201267549

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19843}}^1$

素因数の和:19886

約数の個数: 36

約数和(自身を含む): 352905696

約数和(自身を除く): 151638147

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 19843, 59529, 138901, 178587, 416703, 456389, 972307, 1250109, 1369167, 2916921, 3194723, 4107501, 8750763, 9584169, 22363061, 28752507, 67089183, 201267549]

約数ペア:

[(1, 201267549), (3, 67089183), (7, 28752507), (9, 22363061), (21, 9584169), (23, 8750763), (49, 4107501), (63, 3194723), (69, 2916921), (147, 1369167), (161, 1250109), (207, 972307), (441, 456389), (483, 416703), (1127, 178587), (1449, 138901), (3381, 59529), (10143, 19843)]