71652519

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5297}}^1$

素因数の和:5476

約数の個数: 20

約数和(自身を含む): 107697744

約数和(自身を除く): 36045225

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5297, 13527, 15891, 47673, 143019, 429057, 884599, 2653797, 7961391, 23884173, 71652519]

約数ペア:

[(1, 71652519), (3, 23884173), (9, 7961391), (27, 2653797), (81, 884599), (167, 429057), (501, 143019), (1503, 47673), (4509, 15891), (5297, 13527)]