870411087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34283}}^1$

素因数の和:34340

約数の個数: 48

約数和(自身を含む): 1597360128

約数和(自身を除く): 726949041

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 25389, 34283, 102849, 239981, 308547, 445679, 719943, 1062773, 1337037, 2159829, 3119753, 3188319, 4011111, 7439411, 9359259, 9564957, 13816049, 22318233, 28077777, 41448147, 66954699, 96712343, 124344441, 290137029, 870411087]

約数ペア:

[(1, 870411087), (3, 290137029), (7, 124344441), (9, 96712343), (13, 66954699), (21, 41448147), (31, 28077777), (39, 22318233), (63, 13816049), (91, 9564957), (93, 9359259), (117, 7439411), (217, 4011111), (273, 3188319), (279, 3119753), (403, 2159829), (651, 1337037), (819, 1062773), (1209, 719943), (1953, 445679), (2821, 308547), (3627, 239981), (8463, 102849), (25389, 34283)]