126149211

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{31357}}^1$

素因数の和:31515

約数の個数: 16

約数和(自身を含む): 188148000

約数和(自身を除く): 61998789

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 31357, 94071, 282213, 846639, 4672193, 14016579, 42049737, 126149211]

約数ペア:

[(1, 126149211), (3, 42049737), (9, 14016579), (27, 4672193), (149, 846639), (447, 282213), (1341, 94071), (4023, 31357)]