2521746

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 3647214

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 67, 82, 102, 123, 134, 153, 201, 246, 306, 369, 402, 459, 603, 697, 738, 918, 1107, 1139, 1206, 1394, 1809, 2091, 2214, 2278, 2747, 3417, 3618, 4182, 5494, 6273, 6834, 8241, 10251, 12546, 16482, 18819, 20502, 24723, 30753, 37638, 46699, 49446, 61506, 74169, 93398, 140097, 148338, 280194, 420291, 840582, 1260873, 2521746]

約数ペア:

[(1, 2521746), (2, 1260873), (3, 840582), (6, 420291), (9, 280194), (17, 148338), (18, 140097), (27, 93398), (34, 74169), (41, 61506), (51, 49446), (54, 46699), (67, 37638), (82, 30753), (102, 24723), (123, 20502), (134, 18819), (153, 16482), (201, 12546), (246, 10251), (306, 8241), (369, 6834), (402, 6273), (459, 5494), (603, 4182), (697, 3618), (738, 3417), (918, 2747), (1107, 2278), (1139, 2214), (1206, 2091), (1394, 1809)]