538366941

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 915078528

約数和(自身を除く): 376711587

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 257, 287, 369, 771, 811, 861, 1799, 2313, 2433, 2583, 5397, 5677, 7299, 10537, 16191, 17031, 31611, 33251, 51093, 73759, 94833, 99753, 208427, 221277, 232757, 299259, 625281, 663831, 698271, 1458989, 1875843, 2094813, 4376967, 8545507, 13130901, 25636521, 59818549, 76909563, 179455647, 538366941]

約数ペア:

[(1, 538366941), (3, 179455647), (7, 76909563), (9, 59818549), (21, 25636521), (41, 13130901), (63, 8545507), (123, 4376967), (257, 2094813), (287, 1875843), (369, 1458989), (771, 698271), (811, 663831), (861, 625281), (1799, 299259), (2313, 232757), (2433, 221277), (2583, 208427), (5397, 99753), (5677, 94833), (7299, 73759), (10537, 51093), (16191, 33251), (17031, 31611)]