4923639

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 8448000

約数和(自身を除く): 3524361

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 239, 327, 717, 763, 981, 1673, 2151, 2289, 2943, 5019, 6453, 6867, 15057, 20601, 26051, 45171, 78153, 182357, 234459, 547071, 703377, 1641213, 4923639]

約数ペア:

[(1, 4923639), (3, 1641213), (7, 703377), (9, 547071), (21, 234459), (27, 182357), (63, 78153), (109, 45171), (189, 26051), (239, 20601), (327, 15057), (717, 6867), (763, 6453), (981, 5019), (1673, 2943), (2151, 2289)]