83920473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 157073280

約数和(自身を除く): 73152807

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 5393, 15561, 16179, 37751, 48537, 70109, 102467, 113253, 210327, 307401, 339759, 490763, 630981, 717269, 922203, 1332071, 1472289, 2151807, 3996213, 4416867, 6455421, 9324497, 11988639, 27973491, 83920473]

約数ペア:

[(1, 83920473), (3, 27973491), (7, 11988639), (9, 9324497), (13, 6455421), (19, 4416867), (21, 3996213), (39, 2151807), (57, 1472289), (63, 1332071), (91, 922203), (117, 717269), (133, 630981), (171, 490763), (247, 339759), (273, 307401), (399, 210327), (741, 113253), (819, 102467), (1197, 70109), (1729, 48537), (2223, 37751), (5187, 16179), (5393, 15561)]