2183657373

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{165391}}^1$

素因数の和:165566

約数の個数: 20

約数和(自身を含む): 3282038848

約数和(自身を除く): 1098381475

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 165391, 496173, 1488519, 4465557, 13396671, 26958733, 80876199, 242628597, 727885791, 2183657373]

約数ペア:

[(1, 2183657373), (3, 727885791), (9, 242628597), (27, 80876199), (81, 26958733), (163, 13396671), (489, 4465557), (1467, 1488519), (4401, 496173), (13203, 165391)]