1282208529

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 2054754240

約数和(自身を除く): 772545711

約数列:

[1, 3, 7, 21, 43, 49, 109, 129, 147, 301, 327, 763, 903, 1861, 2107, 2289, 4687, 5341, 5583, 6321, 13027, 14061, 16023, 32809, 39081, 80023, 91189, 98427, 202849, 229663, 240069, 273567, 560161, 608547, 688989, 1419943, 1680483, 3921127, 4259829, 8722507, 9939601, 11763381, 26167521, 29818803, 61057549, 183172647, 427402843, 1282208529]

約数ペア:

[(1, 1282208529), (3, 427402843), (7, 183172647), (21, 61057549), (43, 29818803), (49, 26167521), (109, 11763381), (129, 9939601), (147, 8722507), (301, 4259829), (327, 3921127), (763, 1680483), (903, 1419943), (1861, 688989), (2107, 608547), (2289, 560161), (4687, 273567), (5341, 240069), (5583, 229663), (6321, 202849), (13027, 98427), (14061, 91189), (16023, 80023), (32809, 39081)]