45170217

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4530

約数の個数: 20

約数和(自身を含む): 68023296

約数和(自身を除く): 22853079

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 4391, 10287, 13173, 39519, 118557, 355671, 557657, 1672971, 5018913, 15056739, 45170217]

約数ペア:

[(1, 45170217), (3, 15056739), (9, 5018913), (27, 1672971), (81, 557657), (127, 355671), (381, 118557), (1143, 39519), (3429, 13173), (4391, 10287)]