291249363

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 123885357

約数列:

[1, 3, 41, 43, 53, 123, 129, 159, 1039, 1763, 2173, 2279, 3117, 5289, 6519, 6837, 42599, 44677, 55067, 93439, 127797, 134031, 165201, 280317, 1831757, 2257747, 2367881, 5495271, 6773241, 7103643, 97083121, 291249363]

約数ペア:

[(1, 291249363), (3, 97083121), (41, 7103643), (43, 6773241), (53, 5495271), (123, 2367881), (129, 2257747), (159, 1831757), (1039, 280317), (1763, 165201), (2173, 134031), (2279, 127797), (3117, 93439), (5289, 55067), (6519, 44677), (6837, 42599)]