201881427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 299959296

約数和(自身を除く): 98077869

約数列:

[1, 3, 11, 33, 73, 181, 219, 463, 543, 803, 1389, 1991, 2409, 5093, 5973, 13213, 15279, 33799, 39639, 83803, 101397, 145343, 251409, 371789, 436029, 921833, 1115367, 2765499, 6117619, 18352857, 67293809, 201881427]

約数ペア:

[(1, 201881427), (3, 67293809), (11, 18352857), (33, 6117619), (73, 2765499), (181, 1115367), (219, 921833), (463, 436029), (543, 371789), (803, 251409), (1389, 145343), (1991, 101397), (2409, 83803), (5093, 39639), (5973, 33799), (13213, 15279)]