492045687

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{17791}}^1$

素因数の和:18243

約数の個数: 24

約数和(自身を含む): 814161920

約数和(自身を除く): 322116233

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 9219, 17791, 27657, 53373, 124537, 160119, 373611, 1120833, 7810249, 23430747, 54671743, 70292241, 164015229, 492045687]

約数ペア:

[(1, 492045687), (3, 164015229), (7, 70292241), (9, 54671743), (21, 23430747), (63, 7810249), (439, 1120833), (1317, 373611), (3073, 160119), (3951, 124537), (9219, 53373), (17791, 27657)]