9174978

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 20560320

約数和(自身を除く): 11385342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 1297, 2358, 2594, 3537, 3891, 7074, 7782, 11673, 23346, 35019, 70038, 169907, 339814, 509721, 1019442, 1529163, 3058326, 4587489, 9174978]

約数ペア:

[(1, 9174978), (2, 4587489), (3, 3058326), (6, 1529163), (9, 1019442), (18, 509721), (27, 339814), (54, 169907), (131, 70038), (262, 35019), (393, 23346), (786, 11673), (1179, 7782), (1297, 7074), (2358, 3891), (2594, 3537)]