201490890249

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1409}}^1\times {\mathrm{393947}}^1$

素因数の和:395381

約数の個数: 24

約数和(自身を含む): 295508273760

約数和(自身を除く): 94017383511

約数列:

[1, 3, 11, 33, 121, 363, 1409, 4227, 15499, 46497, 170489, 393947, 511467, 1181841, 4333417, 13000251, 47667587, 143002761, 555071323, 1665213969, 6105784553, 18317353659, 67163630083, 201490890249]

約数ペア:

[(1, 201490890249), (3, 67163630083), (11, 18317353659), (33, 6105784553), (121, 1665213969), (363, 555071323), (1409, 143002761), (4227, 47667587), (15499, 13000251), (46497, 4333417), (170489, 1181841), (393947, 511467)]