285747969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{67219}}^1$

素因数の和:67344

約数の個数: 16

約数和(自身を含む): 414075200

約数和(自身を除く): 128327231

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 67219, 201657, 873847, 2621541, 7326871, 21980613, 95249323, 285747969]

約数ペア:

[(1, 285747969), (3, 95249323), (13, 21980613), (39, 7326871), (109, 2621541), (327, 873847), (1417, 201657), (4251, 67219)]