169858941

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{28183}}^1$

素因数の和:28241

約数の個数: 24

約数和(自身を含む): 269889984

約数和(自身を除く): 100031043

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 28183, 84549, 197281, 591843, 1155503, 1380967, 3466509, 4142901, 8088521, 24265563, 56619647, 169858941]

約数ペア:

[(1, 169858941), (3, 56619647), (7, 24265563), (21, 8088521), (41, 4142901), (49, 3466509), (123, 1380967), (147, 1155503), (287, 591843), (861, 197281), (2009, 84549), (6027, 28183)]