70770381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 106704000

約数和(自身を除く): 35933619

約数列:

[1, 3, 11, 33, 37, 111, 149, 389, 407, 447, 1167, 1221, 1639, 4279, 4917, 5513, 12837, 14393, 16539, 43179, 57961, 60643, 158323, 173883, 181929, 474969, 637571, 1912713, 2144557, 6433671, 23590127, 70770381]

約数ペア:

[(1, 70770381), (3, 23590127), (11, 6433671), (33, 2144557), (37, 1912713), (111, 637571), (149, 474969), (389, 181929), (407, 173883), (447, 158323), (1167, 60643), (1221, 57961), (1639, 43179), (4279, 16539), (4917, 14393), (5513, 12837)]