18268353

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 9905247

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 859, 1251, 2363, 2577, 7089, 7731, 14603, 21267, 43809, 119401, 131427, 358203, 1074609, 2029817, 6089451, 18268353]

約数ペア:

[(1, 18268353), (3, 6089451), (9, 2029817), (17, 1074609), (51, 358203), (139, 131427), (153, 119401), (417, 43809), (859, 21267), (1251, 14603), (2363, 7731), (2577, 7089)]