206520633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109793}}^1$

素因数の和:109829

約数の個数: 24

約数和(自身を含む): 342557280

約数和(自身を除く): 136036647

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 109793, 329379, 988137, 1207723, 2086067, 3623169, 6258201, 10869507, 18774603, 22946737, 68840211, 206520633]

約数ペア:

[(1, 206520633), (3, 68840211), (9, 22946737), (11, 18774603), (19, 10869507), (33, 6258201), (57, 3623169), (99, 2086067), (171, 1207723), (209, 988137), (627, 329379), (1881, 109793)]