7974603

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 14645124

約数和(自身を除く): 6670521

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 107, 117, 147, 169, 273, 321, 441, 507, 637, 749, 819, 963, 1183, 1391, 1521, 1911, 2247, 3549, 4173, 5243, 5733, 6741, 8281, 9737, 10647, 12519, 15729, 18083, 24843, 29211, 47187, 54249, 68159, 74529, 87633, 126581, 162747, 204477, 379743, 613431, 886067, 1139229, 2658201, 7974603]

約数ペア:

[(1, 7974603), (3, 2658201), (7, 1139229), (9, 886067), (13, 613431), (21, 379743), (39, 204477), (49, 162747), (63, 126581), (91, 87633), (107, 74529), (117, 68159), (147, 54249), (169, 47187), (273, 29211), (321, 24843), (441, 18083), (507, 15729), (637, 12519), (749, 10647), (819, 9737), (963, 8281), (1183, 6741), (1391, 5733), (1521, 5243), (1911, 4173), (2247, 3549)]