156789136809

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{16638983}}^1$

素因数の和:16639341

約数の個数: 16

約数和(自身を含む): 232945776000

約数和(自身を除く): 76156639191

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 16638983, 49916949, 149750847, 449252541, 5807005067, 17421015201, 52263045603, 156789136809]

約数ペア:

[(1, 156789136809), (3, 52263045603), (9, 17421015201), (27, 5807005067), (349, 449252541), (1047, 149750847), (3141, 49916949), (9423, 16638983)]