87540033

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 136108800

約数和(自身を除く): 48568767

約数列:

[1, 3, 7, 21, 101, 149, 277, 303, 447, 707, 831, 1043, 1939, 2121, 3129, 5817, 15049, 27977, 41273, 45147, 83931, 105343, 123819, 195839, 288911, 316029, 587517, 866733, 4168573, 12505719, 29180011, 87540033]

約数ペア:

[(1, 87540033), (3, 29180011), (7, 12505719), (21, 4168573), (101, 866733), (149, 587517), (277, 316029), (303, 288911), (447, 195839), (707, 123819), (831, 105343), (1043, 83931), (1939, 45147), (2121, 41273), (3129, 27977), (5817, 15049)]