1180451313

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{36709}}^1$

素因数の和:37118

約数の個数: 20

約数和(自身を含む): 1767880180

約数和(自身を除く): 587428867

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 32157, 36709, 110127, 330381, 991143, 2973429, 14573473, 43720419, 131161257, 393483771, 1180451313]

約数ペア:

[(1, 1180451313), (3, 393483771), (9, 131161257), (27, 43720419), (81, 14573473), (397, 2973429), (1191, 991143), (3573, 330381), (10719, 110127), (32157, 36709)]