268437939

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4021}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 474145536

約数和(自身を除く): 205707597

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 3179, 3927, 4021, 6069, 9537, 12063, 22253, 28147, 44231, 66759, 68357, 84441, 132693, 205071, 309617, 478499, 751927, 928851, 1162069, 1435497, 2255781, 3486207, 5263489, 8134483, 12782759, 15790467, 24403449, 38348277, 89479313, 268437939]

約数ペア:

[(1, 268437939), (3, 89479313), (7, 38348277), (11, 24403449), (17, 15790467), (21, 12782759), (33, 8134483), (51, 5263489), (77, 3486207), (119, 2255781), (187, 1435497), (231, 1162069), (289, 928851), (357, 751927), (561, 478499), (867, 309617), (1309, 205071), (2023, 132693), (3179, 84441), (3927, 68357), (4021, 66759), (6069, 44231), (9537, 28147), (12063, 22253)]