201529251

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26437}}^1$

素因数の和:26472

約数の個数: 36

約数和(自身を含む): 365690416

約数和(自身を除く): 164161165

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 26437, 79311, 185059, 237933, 290807, 555177, 872421, 1665531, 2035649, 2617263, 3198877, 6106947, 9596631, 18320841, 22392139, 28789893, 67176417, 201529251]

約数ペア:

[(1, 201529251), (3, 67176417), (7, 28789893), (9, 22392139), (11, 18320841), (21, 9596631), (33, 6106947), (63, 3198877), (77, 2617263), (99, 2035649), (121, 1665531), (231, 872421), (363, 555177), (693, 290807), (847, 237933), (1089, 185059), (2541, 79311), (7623, 26437)]