203497371

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6896

約数の個数: 48

約数和(自身を含む): 375048960

約数和(自身を除く): 171551589

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 6829, 9933, 20487, 29799, 47803, 61461, 75119, 143409, 225357, 293647, 430227, 525833, 676071, 880941, 1577499, 2055529, 2642823, 3230117, 4732497, 6166587, 9690351, 18499761, 22610819, 29071053, 67832457, 203497371]

約数ペア:

[(1, 203497371), (3, 67832457), (7, 29071053), (9, 22610819), (11, 18499761), (21, 9690351), (33, 6166587), (43, 4732497), (63, 3230117), (77, 2642823), (99, 2055529), (129, 1577499), (231, 880941), (301, 676071), (387, 525833), (473, 430227), (693, 293647), (903, 225357), (1419, 143409), (2709, 75119), (3311, 61461), (4257, 47803), (6829, 29799), (9933, 20487)]