89418357

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6481}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 153493760

約数和(自身を除く): 64075403

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 6481, 13797, 19443, 45367, 58329, 136101, 174987, 408303, 473113, 1224909, 1419339, 3311791, 4258017, 9935373, 12774051, 29806119, 89418357]

約数ペア:

[(1, 89418357), (3, 29806119), (7, 12774051), (9, 9935373), (21, 4258017), (27, 3311791), (63, 1419339), (73, 1224909), (189, 473113), (219, 408303), (511, 174987), (657, 136101), (1533, 58329), (1971, 45367), (4599, 19443), (6481, 13797)]