38791851

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 22033749

約数列:

[1, 3, 7, 21, 59, 131, 177, 239, 393, 413, 717, 917, 1239, 1673, 2751, 5019, 7729, 14101, 23187, 31309, 42303, 54103, 93927, 98707, 162309, 219163, 296121, 657489, 1847231, 5541693, 12930617, 38791851]

約数ペア:

[(1, 38791851), (3, 12930617), (7, 5541693), (21, 1847231), (59, 657489), (131, 296121), (177, 219163), (239, 162309), (393, 98707), (413, 93927), (717, 54103), (917, 42303), (1239, 31309), (1673, 23187), (2751, 14101), (5019, 7729)]