6439567617

素因数分解:

$3^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{61687}}^1$

素因数の和:63357

約数の個数: 24

約数和(自身を含む): 10636985216

約数和(自身を除く): 4197417599

約数列:

[1, 3, 7, 9, 21, 63, 1657, 4971, 11599, 14913, 34797, 61687, 104391, 185061, 431809, 555183, 1295427, 3886281, 102215359, 306646077, 715507513, 919938231, 2146522539, 6439567617]

約数ペア:

[(1, 6439567617), (3, 2146522539), (7, 919938231), (9, 715507513), (21, 306646077), (63, 102215359), (1657, 3886281), (4971, 1295427), (11599, 555183), (14913, 431809), (34797, 185061), (61687, 104391)]