9215343207

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{655943}}^1$

素因数の和:656179

約数の個数: 24

約数和(自身を含む): 15280871424

約数和(自身を除く): 6065528217

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 655943, 1967829, 4591601, 5903487, 13774803, 41324409, 146275289, 438825867, 1023927023, 1316477601, 3071781069, 9215343207]

約数ペア:

[(1, 9215343207), (3, 3071781069), (7, 1316477601), (9, 1023927023), (21, 438825867), (63, 146275289), (223, 41324409), (669, 13774803), (1561, 5903487), (2007, 4591601), (4683, 1967829), (14049, 655943)]