1181817

素因数分解:

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

素因数の和:79

約数の個数: 48

約数和(自身を含む): 2225280

約数和(自身を除く): 1043463

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 169, 189, 259, 273, 333, 351, 481, 507, 777, 819, 999, 1183, 1443, 1521, 2331, 2457, 3367, 3549, 4329, 4563, 6253, 6993, 10101, 10647, 12987, 18759, 30303, 31941, 43771, 56277, 90909, 131313, 168831, 393939, 1181817]

約数ペア:

[(1, 1181817), (3, 393939), (7, 168831), (9, 131313), (13, 90909), (21, 56277), (27, 43771), (37, 31941), (39, 30303), (63, 18759), (91, 12987), (111, 10647), (117, 10101), (169, 6993), (189, 6253), (259, 4563), (273, 4329), (333, 3549), (351, 3367), (481, 2457), (507, 2331), (777, 1521), (819, 1443), (999, 1183)]