2480751

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 4453488

約数和(自身を除く): 1972737

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 233, 273, 507, 699, 819, 1183, 1521, 1631, 2097, 3029, 3549, 4893, 9087, 10647, 14679, 21203, 27261, 39377, 63609, 118131, 190827, 275639, 354393, 826917, 2480751]

約数ペア:

[(1, 2480751), (3, 826917), (7, 354393), (9, 275639), (13, 190827), (21, 118131), (39, 63609), (63, 39377), (91, 27261), (117, 21203), (169, 14679), (233, 10647), (273, 9087), (507, 4893), (699, 3549), (819, 3029), (1183, 2097), (1521, 1631)]