229398507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15199}}^1$

素因数の和:15264

約数の個数: 32

約数和(自身を含む): 374528000

約数和(自身を除く): 145129493

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 15199, 45597, 136791, 197587, 410373, 592761, 653557, 1778283, 1960671, 5334849, 5882013, 8496241, 17646039, 25488723, 76466169, 229398507]

約数ペア:

[(1, 229398507), (3, 76466169), (9, 25488723), (13, 17646039), (27, 8496241), (39, 5882013), (43, 5334849), (117, 1960671), (129, 1778283), (351, 653557), (387, 592761), (559, 410373), (1161, 197587), (1677, 136791), (5031, 45597), (15093, 15199)]