66235869

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25643}}^1$

素因数の和:25697

約数の個数: 24

約数和(自身を含む): 112012992

約数和(自身を除く): 45777123

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 25643, 76929, 179501, 230787, 538503, 1051363, 1615509, 3154089, 7359541, 9462267, 22078623, 66235869]

約数ペア:

[(1, 66235869), (3, 22078623), (7, 9462267), (9, 7359541), (21, 3154089), (41, 1615509), (63, 1051363), (123, 538503), (287, 230787), (369, 179501), (861, 76929), (2583, 25643)]