314834961

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 494265088

約数和(自身を除く): 179430127

約数列:

[1, 3, 7, 21, 37, 111, 259, 613, 661, 777, 1839, 1983, 4291, 4627, 12873, 13881, 22681, 24457, 68043, 73371, 158767, 171199, 405193, 476301, 513597, 1215579, 2836351, 8509053, 14992141, 44976423, 104944987, 314834961]

約数ペア:

[(1, 314834961), (3, 104944987), (7, 44976423), (21, 14992141), (37, 8509053), (111, 2836351), (259, 1215579), (613, 513597), (661, 476301), (777, 405193), (1839, 171199), (1983, 158767), (4291, 73371), (4627, 68043), (12873, 24457), (13881, 22681)]