204878097

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 301174848

約数和(自身を除く): 96296751

約数列:

[1, 3, 9, 71, 213, 491, 639, 653, 1473, 1959, 4419, 5877, 34861, 46363, 104583, 139089, 313749, 320623, 417267, 961869, 2885607, 22764233, 68292699, 204878097]

約数ペア:

[(1, 204878097), (3, 68292699), (9, 22764233), (71, 2885607), (213, 961869), (491, 417267), (639, 320623), (653, 313749), (1473, 139089), (1959, 104583), (4419, 46363), (5877, 34861)]