138974277

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 201592800

約数和(自身を除く): 62618523

約数列:

[1, 3, 13, 39, 169, 269, 507, 807, 1019, 3057, 3497, 10491, 13247, 39741, 45461, 136383, 172211, 274111, 516633, 822333, 3563443, 10690329, 46324759, 138974277]

約数ペア:

[(1, 138974277), (3, 46324759), (13, 10690329), (39, 3563443), (169, 822333), (269, 516633), (507, 274111), (807, 172211), (1019, 136383), (3057, 45461), (3497, 39741), (10491, 13247)]