310086381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 465667200

約数和(自身を除く): 155580819

約数列:

[1, 3, 11, 33, 37, 111, 229, 407, 687, 1109, 1221, 2519, 3327, 7557, 8473, 12199, 25419, 36597, 41033, 93203, 123099, 253961, 279609, 451363, 761883, 1354089, 2793571, 8380713, 9396557, 28189671, 103362127, 310086381]

約数ペア:

[(1, 310086381), (3, 103362127), (11, 28189671), (33, 9396557), (37, 8380713), (111, 2793571), (229, 1354089), (407, 761883), (687, 451363), (1109, 279609), (1221, 253961), (2519, 123099), (3327, 93203), (7557, 41033), (8473, 36597), (12199, 25419)]