43470441

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 74939904

約数和(自身を除く): 31469463

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 277, 329, 371, 423, 477, 831, 987, 1113, 1939, 2491, 2493, 2961, 3339, 5817, 7473, 13019, 14681, 17437, 17451, 22419, 39057, 44043, 52311, 91133, 102767, 117171, 132129, 156933, 273399, 308301, 690007, 820197, 924903, 2070021, 4830049, 6210063, 14490147, 43470441]

約数ペア:

[(1, 43470441), (3, 14490147), (7, 6210063), (9, 4830049), (21, 2070021), (47, 924903), (53, 820197), (63, 690007), (141, 308301), (159, 273399), (277, 156933), (329, 132129), (371, 117171), (423, 102767), (477, 91133), (831, 52311), (987, 44043), (1113, 39057), (1939, 22419), (2491, 17451), (2493, 17437), (2961, 14681), (3339, 13019), (5817, 7473)]