156798380697

素因数分解:

$3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{1690421}}^1$

素因数の和:1691069

約数の個数: 24

約数和(自身を含む): 243583048512

約数和(自身を除く): 86784667815

約数列:

[1, 3, 7, 21, 49, 147, 631, 1893, 4417, 13251, 30919, 92757, 1690421, 5071263, 11832947, 35498841, 82830629, 248491887, 1066655651, 3199966953, 7466589557, 22399768671, 52266126899, 156798380697]

約数ペア:

[(1, 156798380697), (3, 52266126899), (7, 22399768671), (21, 7466589557), (49, 3199966953), (147, 1066655651), (631, 248491887), (1893, 82830629), (4417, 35498841), (13251, 11832947), (30919, 5071263), (92757, 1690421)]