291213969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5765

約数の個数: 32

約数和(自身を含む): 436531200

約数和(自身を除く): 145317231

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 589, 899, 1653, 1767, 2697, 5683, 17049, 17081, 51243, 107977, 164807, 176173, 323931, 494421, 528519, 3131333, 3347287, 5109017, 9393999, 10041861, 15327051, 97071323, 291213969]

約数ペア:

[(1, 291213969), (3, 97071323), (19, 15327051), (29, 10041861), (31, 9393999), (57, 5109017), (87, 3347287), (93, 3131333), (551, 528519), (589, 494421), (899, 323931), (1653, 176173), (1767, 164807), (2697, 107977), (5683, 51243), (17049, 17081)]