72845703

素因数分解:

$3^3\times 7^2\times {\mathrm{55061}}^1$

素因数の和:55084

約数の個数: 24

約数和(自身を含む): 125541360

約数和(自身を除く): 52695657

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 55061, 165183, 385427, 495549, 1156281, 1486647, 2697989, 3468843, 8093967, 10406529, 24281901, 72845703]

約数ペア:

[(1, 72845703), (3, 24281901), (7, 10406529), (9, 8093967), (21, 3468843), (27, 2697989), (49, 1486647), (63, 1156281), (147, 495549), (189, 385427), (441, 165183), (1323, 55061)]