1972916505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{93481}}^1$

素因数の和:93566

約数の個数: 48

約数和(自身を含む): 3966628224

約数和(自身を除く): 1993711719

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 4221, 7035, 21105, 93481, 280443, 467405, 654367, 841329, 1402215, 1963101, 3271835, 4206645, 5889303, 6263227, 9815505, 18789681, 29446515, 31316135, 43842589, 56369043, 93948405, 131527767, 219212945, 281845215, 394583301, 657638835, 1972916505]

約数ペア:

[(1, 1972916505), (3, 657638835), (5, 394583301), (7, 281845215), (9, 219212945), (15, 131527767), (21, 93948405), (35, 56369043), (45, 43842589), (63, 31316135), (67, 29446515), (105, 18789681), (201, 9815505), (315, 6263227), (335, 5889303), (469, 4206645), (603, 3271835), (1005, 1963101), (1407, 1402215), (2345, 841329), (3015, 654367), (4221, 467405), (7035, 280443), (21105, 93481)]