27887004

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 79401168

約数和(自身を除く): 51514164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 83, 102, 108, 122, 153, 162, 166, 183, 204, 244, 249, 306, 324, 332, 366, 459, 498, 549, 612, 732, 747, 918, 996, 1037, 1098, 1377, 1411, 1494, 1647, 1836, 2074, 2196, 2241, 2754, 2822, 2988, 3111, 3294, 4148, 4233, 4482, 4941, 5063, 5508, 5644, 6222, 6588, 6723, 8466, 8964, 9333, 9882, 10126, 12444, 12699, 13446, 15189, 16932, 18666, 19764, 20252, 25398, 26892, 27999, 30378, 37332, 38097, 45567, 50796, 55998, 60756, 76194, 83997, 86071, 91134, 111996, 114291, 136701, 152388, 167994, 172142, 182268, 228582, 258213, 273402, 335988, 344284, 410103, 457164, 516426, 546804, 774639, 820206, 1032852, 1549278, 1640412, 2323917, 3098556, 4647834, 6971751, 9295668, 13943502, 27887004]

約数ペア:

[(1, 27887004), (2, 13943502), (3, 9295668), (4, 6971751), (6, 4647834), (9, 3098556), (12, 2323917), (17, 1640412), (18, 1549278), (27, 1032852), (34, 820206), (36, 774639), (51, 546804), (54, 516426), (61, 457164), (68, 410103), (81, 344284), (83, 335988), (102, 273402), (108, 258213), (122, 228582), (153, 182268), (162, 172142), (166, 167994), (183, 152388), (204, 136701), (244, 114291), (249, 111996), (306, 91134), (324, 86071), (332, 83997), (366, 76194), (459, 60756), (498, 55998), (549, 50796), (612, 45567), (732, 38097), (747, 37332), (918, 30378), (996, 27999), (1037, 26892), (1098, 25398), (1377, 20252), (1411, 19764), (1494, 18666), (1647, 16932), (1836, 15189), (2074, 13446), (2196, 12699), (2241, 12444), (2754, 10126), (2822, 9882), (2988, 9333), (3111, 8964), (3294, 8466), (4148, 6723), (4233, 6588), (4482, 6222), (4941, 5644), (5063, 5508)]