977156961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{44797}}^1$

素因数の和:45472

約数の個数: 16

約数和(自身を含む): 1423501248

約数和(自身を除く): 446344287

約数列:

[1, 3, 11, 33, 661, 1983, 7271, 21813, 44797, 134391, 492767, 1478301, 29610817, 88832451, 325718987, 977156961]

約数ペア:

[(1, 977156961), (3, 325718987), (11, 88832451), (33, 29610817), (661, 1478301), (1983, 492767), (7271, 134391), (21813, 44797)]