68627691

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 115790688

約数和(自身を除く): 47162997

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 337, 363, 561, 1011, 1089, 1331, 1683, 2057, 3033, 3707, 3993, 5729, 6171, 11121, 11979, 17187, 18513, 22627, 33363, 40777, 51561, 63019, 67881, 122331, 189057, 203643, 366993, 448547, 567171, 693209, 1345641, 2079627, 4036923, 6238881, 7625299, 22875897, 68627691]

約数ペア:

[(1, 68627691), (3, 22875897), (9, 7625299), (11, 6238881), (17, 4036923), (33, 2079627), (51, 1345641), (99, 693209), (121, 567171), (153, 448547), (187, 366993), (337, 203643), (363, 189057), (561, 122331), (1011, 67881), (1089, 63019), (1331, 51561), (1683, 40777), (2057, 33363), (3033, 22627), (3707, 18513), (3993, 17187), (5729, 11979), (6171, 11121)]