9905053599

素因数分解:

$3^3\times 7^2\times {\mathrm{2671}}^1\times {\mathrm{2803}}^1$

素因数の和:5497

約数の個数: 48

約数和(自身を含む): 17082416640

約数和(自身を除く): 7177363041

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2671, 2803, 8013, 8409, 18697, 19621, 24039, 25227, 56091, 58863, 72117, 75681, 130879, 137347, 168273, 176589, 392637, 412041, 504819, 529767, 1177911, 1236123, 3533733, 3708369, 7486813, 22460439, 52407691, 67381317, 157223073, 202143951, 366853837, 471669219, 1100561511, 1415007657, 3301684533, 9905053599]

約数ペア:

[(1, 9905053599), (3, 3301684533), (7, 1415007657), (9, 1100561511), (21, 471669219), (27, 366853837), (49, 202143951), (63, 157223073), (147, 67381317), (189, 52407691), (441, 22460439), (1323, 7486813), (2671, 3708369), (2803, 3533733), (8013, 1236123), (8409, 1177911), (18697, 529767), (19621, 504819), (24039, 412041), (25227, 392637), (56091, 176589), (58863, 168273), (72117, 137347), (75681, 130879)]