156713859

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 237262080

約数和(自身を除く): 80548221

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 547, 729, 1179, 1641, 2187, 3537, 4923, 10611, 14769, 31833, 44307, 71657, 95499, 132921, 214971, 286497, 398763, 644913, 1196289, 1934739, 5804217, 17412651, 52237953, 156713859]

約数ペア:

[(1, 156713859), (3, 52237953), (9, 17412651), (27, 5804217), (81, 1934739), (131, 1196289), (243, 644913), (393, 398763), (547, 286497), (729, 214971), (1179, 132921), (1641, 95499), (2187, 71657), (3537, 44307), (4923, 31833), (10611, 14769)]