205653942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{878863}}^1$

素因数の和:878884

約数の個数: 24

約数和(自身を含む): 479859744

約数和(自身を除く): 274205802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 878863, 1757726, 2636589, 5273178, 7909767, 11425219, 15819534, 22850438, 34275657, 68551314, 102826971, 205653942]

約数ペア:

[(1, 205653942), (2, 102826971), (3, 68551314), (6, 34275657), (9, 22850438), (13, 15819534), (18, 11425219), (26, 7909767), (39, 5273178), (78, 2636589), (117, 1757726), (234, 878863)]