72874863

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{57427}}^1$

素因数の和:57483

約数の個数: 16

約数和(自身を含む): 110261760

約数和(自身を除く): 37386897

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 57427, 172281, 516843, 1550529, 2699069, 8097207, 24291621, 72874863]

約数ペア:

[(1, 72874863), (3, 24291621), (9, 8097207), (27, 2699069), (47, 1550529), (141, 516843), (423, 172281), (1269, 57427)]