157788333

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2711}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 236920320

約数和(自身を除く): 79131987

約数列:

[1, 3, 9, 29, 87, 223, 261, 669, 2007, 2711, 6467, 8133, 19401, 24399, 58203, 78619, 235857, 604553, 707571, 1813659, 5440977, 17532037, 52596111, 157788333]

約数ペア:

[(1, 157788333), (3, 52596111), (9, 17532037), (29, 5440977), (87, 1813659), (223, 707571), (261, 604553), (669, 235857), (2007, 78619), (2711, 58203), (6467, 24399), (8133, 19401)]