7090902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 20194416

約数和(自身を除く): 13103514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 81, 91, 111, 117, 126, 162, 169, 182, 189, 222, 234, 259, 273, 333, 338, 351, 378, 481, 507, 518, 546, 567, 666, 702, 777, 819, 962, 999, 1014, 1053, 1134, 1183, 1443, 1521, 1554, 1638, 1998, 2106, 2331, 2366, 2457, 2886, 2997, 3042, 3367, 3549, 4329, 4563, 4662, 4914, 5994, 6253, 6734, 6993, 7098, 7371, 8658, 9126, 10101, 10647, 12506, 12987, 13689, 13986, 14742, 18759, 20202, 20979, 21294, 25974, 27378, 30303, 31941, 37518, 38961, 41958, 43771, 56277, 60606, 63882, 77922, 87542, 90909, 95823, 112554, 131313, 168831, 181818, 191646, 262626, 272727, 337662, 393939, 506493, 545454, 787878, 1012986, 1181817, 2363634, 3545451, 7090902]

約数ペア:

[(1, 7090902), (2, 3545451), (3, 2363634), (6, 1181817), (7, 1012986), (9, 787878), (13, 545454), (14, 506493), (18, 393939), (21, 337662), (26, 272727), (27, 262626), (37, 191646), (39, 181818), (42, 168831), (54, 131313), (63, 112554), (74, 95823), (78, 90909), (81, 87542), (91, 77922), (111, 63882), (117, 60606), (126, 56277), (162, 43771), (169, 41958), (182, 38961), (189, 37518), (222, 31941), (234, 30303), (259, 27378), (273, 25974), (333, 21294), (338, 20979), (351, 20202), (378, 18759), (481, 14742), (507, 13986), (518, 13689), (546, 12987), (567, 12506), (666, 10647), (702, 10101), (777, 9126), (819, 8658), (962, 7371), (999, 7098), (1014, 6993), (1053, 6734), (1134, 6253), (1183, 5994), (1443, 4914), (1521, 4662), (1554, 4563), (1638, 4329), (1998, 3549), (2106, 3367), (2331, 3042), (2366, 2997), (2457, 2886)]