12001209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9829}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 17929920

約数和(自身を除く): 5928711

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 9829, 29487, 108119, 324357, 363673, 1091019, 4000403, 12001209]

約数ペア:

[(1, 12001209), (3, 4000403), (11, 1091019), (33, 363673), (37, 324357), (111, 108119), (407, 29487), (1221, 9829)]