67921029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36109}}^1$

素因数の和:36145

約数の個数: 24

約数和(自身を含む): 112663200

約数和(自身を除く): 44742171

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 36109, 108327, 324981, 397199, 686071, 1191597, 2058213, 3574791, 6174639, 7546781, 22640343, 67921029]

約数ペア:

[(1, 67921029), (3, 22640343), (9, 7546781), (11, 6174639), (19, 3574791), (33, 2058213), (57, 1191597), (99, 686071), (171, 397199), (209, 324981), (627, 108327), (1881, 36109)]