31416147

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 53698560

約数和(自身を除く): 22282413

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1471, 2373, 3051, 4413, 7119, 10297, 13239, 21357, 30891, 39717, 92673, 166223, 278019, 498669, 1163561, 1496007, 3490683, 4488021, 10472049, 31416147]

約数ペア:

[(1, 31416147), (3, 10472049), (7, 4488021), (9, 3490683), (21, 1496007), (27, 1163561), (63, 498669), (113, 278019), (189, 166223), (339, 92673), (791, 39717), (1017, 30891), (1471, 21357), (2373, 13239), (3051, 10297), (4413, 7119)]