178121493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38281}}^1$

素因数の和:38345

約数の個数: 24

約数和(自身を含む): 286655616

約数和(自身を除く): 108534123

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 38281, 114843, 344529, 421091, 1263273, 1799207, 3789819, 5397621, 16192863, 19791277, 59373831, 178121493]

約数ペア:

[(1, 178121493), (3, 59373831), (9, 19791277), (11, 16192863), (33, 5397621), (47, 3789819), (99, 1799207), (141, 1263273), (423, 421091), (517, 344529), (1551, 114843), (4653, 38281)]