21607468353

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{60601}}^1$

素因数の和:61009

約数の個数: 24

約数和(自身を含む): 31528796520

約数和(自身を除く): 9921328167

約数列:

[1, 3, 9, 173, 229, 519, 687, 1557, 2061, 39617, 60601, 118851, 181803, 356553, 545409, 10483973, 13877629, 31451919, 41632887, 94355757, 124898661, 2400829817, 7202489451, 21607468353]

約数ペア:

[(1, 21607468353), (3, 7202489451), (9, 2400829817), (173, 124898661), (229, 94355757), (519, 41632887), (687, 31451919), (1557, 13877629), (2061, 10483973), (39617, 545409), (60601, 356553), (118851, 181803)]