1374278859

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{91381}}^1$

素因数の和:91947

約数の個数: 16

約数和(自身を含む): 2039646240

約数和(自身を除く): 665367381

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 91381, 274143, 822429, 2467287, 50899217, 152697651, 458092953, 1374278859]

約数ペア:

[(1, 1374278859), (3, 458092953), (9, 152697651), (27, 50899217), (557, 2467287), (1671, 822429), (5013, 274143), (15039, 91381)]