398972601

素因数分解:

$3^3\times {\mathrm{1063}}^1\times {\mathrm{13901}}^1$

素因数の和:14973

約数の個数: 16

約数和(自身を含む): 591669120

約数和(自身を除く): 192696519

約数列:

[1, 3, 9, 27, 1063, 3189, 9567, 13901, 28701, 41703, 125109, 375327, 14776763, 44330289, 132990867, 398972601]

約数ペア:

[(1, 398972601), (3, 132990867), (9, 44330289), (27, 14776763), (1063, 375327), (3189, 125109), (9567, 41703), (13901, 28701)]