291229026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{13331}}^1$

素因数の和:13678

約数の個数: 32

約数和(自身を含む): 637376256

約数和(自身を除く): 346147230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1986, 3641, 7282, 10923, 13331, 21846, 26662, 39993, 79986, 146641, 293282, 439923, 879846, 4412561, 8825122, 13237683, 26475366, 48538171, 97076342, 145614513, 291229026]

約数ペア:

[(1, 291229026), (2, 145614513), (3, 97076342), (6, 48538171), (11, 26475366), (22, 13237683), (33, 8825122), (66, 4412561), (331, 879846), (662, 439923), (993, 293282), (1986, 146641), (3641, 79986), (7282, 39993), (10923, 26662), (13331, 21846)]