1901702961

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{791387}}^1$

素因数の和:791485

約数の個数: 16

約数和(自身を含む): 2848996800

約数和(自身を除く): 947293839

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 791387, 2374161, 7122483, 21367449, 70433443, 211300329, 633900987, 1901702961]

約数ペア:

[(1, 1901702961), (3, 633900987), (9, 211300329), (27, 70433443), (89, 21367449), (267, 7122483), (801, 2374161), (2403, 791387)]