206729718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2650381}}^1$

素因数の和:2650399

約数の個数: 16

約数和(自身を含む): 445264176

約数和(自身を除く): 238534458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2650381, 5300762, 7951143, 15902286, 34454953, 68909906, 103364859, 206729718]

約数ペア:

[(1, 206729718), (2, 103364859), (3, 68909906), (6, 34454953), (13, 15902286), (26, 7951143), (39, 5300762), (78, 2650381)]