120201219

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{9067}}^1$

素因数の和:9567

約数の個数: 16

約数和(自身を含む): 178458240

約数和(自身を除く): 58257021

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 9067, 13257, 27201, 81603, 244809, 4451897, 13355691, 40067073, 120201219]

約数ペア:

[(1, 120201219), (3, 40067073), (9, 13355691), (27, 4451897), (491, 244809), (1473, 81603), (4419, 27201), (9067, 13257)]