129737457

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 205470720

約数和(自身を除く): 75733263

約数列:

[1, 3, 9, 23, 27, 69, 81, 139, 167, 207, 243, 417, 501, 621, 1251, 1503, 1863, 3197, 3753, 3841, 4509, 5589, 9591, 11259, 11523, 13527, 23213, 28773, 33777, 34569, 40581, 69639, 86319, 103707, 208917, 258957, 311121, 533899, 626751, 776871, 933363, 1601697, 1880253, 4805091, 5640759, 14415273, 43245819, 129737457]

約数ペア:

[(1, 129737457), (3, 43245819), (9, 14415273), (23, 5640759), (27, 4805091), (69, 1880253), (81, 1601697), (139, 933363), (167, 776871), (207, 626751), (243, 533899), (417, 311121), (501, 258957), (621, 208917), (1251, 103707), (1503, 86319), (1863, 69639), (3197, 40581), (3753, 34569), (3841, 33777), (4509, 28773), (5589, 23213), (9591, 13527), (11259, 11523)]