7379991

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 20

約数和(自身を含む): 11107800

約数和(自身を除く): 3727809

約数列:

[1, 3, 9, 27, 81, 179, 509, 537, 1527, 1611, 4581, 4833, 13743, 14499, 41229, 91111, 273333, 819999, 2459997, 7379991]

約数ペア:

[(1, 7379991), (3, 2459997), (9, 819999), (27, 273333), (81, 91111), (179, 41229), (509, 14499), (537, 13743), (1527, 4833), (1611, 4581)]