9970569

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 17499456

約数和(自身を除く): 7528887

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 983, 1127, 1449, 2949, 3381, 6881, 8847, 10143, 20643, 22609, 48167, 61929, 67827, 144501, 158263, 203481, 433503, 474789, 1107841, 1424367, 3323523, 9970569]

約数ペア:

[(1, 9970569), (3, 3323523), (7, 1424367), (9, 1107841), (21, 474789), (23, 433503), (49, 203481), (63, 158263), (69, 144501), (147, 67827), (161, 61929), (207, 48167), (441, 22609), (483, 20643), (983, 10143), (1127, 8847), (1449, 6881), (2949, 3381)]