215525427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{5477}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 309835680

約数和(自身を除く): 94310253

約数列:

[1, 3, 13, 39, 1009, 3027, 5477, 13117, 16431, 39351, 71201, 213603, 5526293, 16578879, 71841809, 215525427]

約数ペア:

[(1, 215525427), (3, 71841809), (13, 16578879), (39, 5526293), (1009, 213603), (3027, 71201), (5477, 39351), (13117, 16431)]