88721703

素因数分解:

$3^3\times 7^2\times {\mathrm{67061}}^1$

素因数の和:67084

約数の個数: 24

約数和(自身を含む): 152901360

約数和(自身を除く): 64179657

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 67061, 201183, 469427, 603549, 1408281, 1810647, 3285989, 4224843, 9857967, 12674529, 29573901, 88721703]

約数ペア:

[(1, 88721703), (3, 29573901), (7, 12674529), (9, 9857967), (21, 4224843), (27, 3285989), (49, 1810647), (63, 1408281), (147, 603549), (189, 469427), (441, 201183), (1323, 67061)]