40277601

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 74636800

約数和(自身を除く): 34359199

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 97, 117, 169, 189, 273, 291, 351, 507, 679, 819, 873, 1183, 1261, 1521, 2037, 2197, 2457, 2619, 3549, 3783, 4563, 6111, 6591, 8827, 10647, 11349, 15379, 16393, 18333, 19773, 26481, 31941, 34047, 46137, 49179, 59319, 79443, 114751, 138411, 147537, 213109, 238329, 344253, 415233, 442611, 639327, 1032759, 1491763, 1917981, 3098277, 4475289, 5753943, 13425867, 40277601]

約数ペア:

[(1, 40277601), (3, 13425867), (7, 5753943), (9, 4475289), (13, 3098277), (21, 1917981), (27, 1491763), (39, 1032759), (63, 639327), (91, 442611), (97, 415233), (117, 344253), (169, 238329), (189, 213109), (273, 147537), (291, 138411), (351, 114751), (507, 79443), (679, 59319), (819, 49179), (873, 46137), (1183, 34047), (1261, 31941), (1521, 26481), (2037, 19773), (2197, 18333), (2457, 16393), (2619, 15379), (3549, 11349), (3783, 10647), (4563, 8827), (6111, 6591)]