312930111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 471905280

約数和(自身を除く): 158975169

約数列:

[1, 3, 13, 23, 39, 69, 167, 299, 501, 897, 2089, 2171, 3841, 6267, 6513, 11523, 27157, 48047, 49933, 81471, 144141, 149799, 348863, 624611, 1046589, 1873833, 4535219, 8023849, 13605657, 24071547, 104310037, 312930111]

約数ペア:

[(1, 312930111), (3, 104310037), (13, 24071547), (23, 13605657), (39, 8023849), (69, 4535219), (167, 1873833), (299, 1046589), (501, 624611), (897, 348863), (2089, 149799), (2171, 144141), (3841, 81471), (6267, 49933), (6513, 48047), (11523, 27157)]