156726933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 236995200

約数和(自身を除く): 80268267

約数列:

[1, 3, 11, 29, 33, 87, 319, 389, 421, 957, 1167, 1263, 4279, 4631, 11281, 12209, 12837, 13893, 33843, 36627, 124091, 134299, 163769, 372273, 402897, 491307, 1801459, 4749301, 5404377, 14247903, 52242311, 156726933]

約数ペア:

[(1, 156726933), (3, 52242311), (11, 14247903), (29, 5404377), (33, 4749301), (87, 1801459), (319, 491307), (389, 402897), (421, 372273), (957, 163769), (1167, 134299), (1263, 124091), (4279, 36627), (4631, 33843), (11281, 13893), (12209, 12837)]