173620629

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 324305280

約数和(自身を除く): 150684651

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 483, 507, 709, 819, 897, 1183, 1449, 1521, 2093, 2127, 2691, 3549, 3887, 4963, 6279, 6381, 9217, 10647, 11661, 14889, 16307, 18837, 27209, 27651, 34983, 44667, 48921, 64519, 81627, 82953, 114149, 119821, 146763, 193557, 211991, 244881, 342447, 359463, 580671, 635973, 838747, 1027341, 1078389, 1483937, 1907919, 2516241, 2755883, 4451811, 7548723, 8267649, 13355433, 19291181, 24802947, 57873543, 173620629]

約数ペア:

[(1, 173620629), (3, 57873543), (7, 24802947), (9, 19291181), (13, 13355433), (21, 8267649), (23, 7548723), (39, 4451811), (63, 2755883), (69, 2516241), (91, 1907919), (117, 1483937), (161, 1078389), (169, 1027341), (207, 838747), (273, 635973), (299, 580671), (483, 359463), (507, 342447), (709, 244881), (819, 211991), (897, 193557), (1183, 146763), (1449, 119821), (1521, 114149), (2093, 82953), (2127, 81627), (2691, 64519), (3549, 48921), (3887, 44667), (4963, 34983), (6279, 27651), (6381, 27209), (9217, 18837), (10647, 16307), (11661, 14889)]