268605897

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{12101}}^1$

素因数の和:12269

約数の個数: 24

約数和(自身を含む): 419406912

約数和(自身を除く): 150801015

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 12101, 22197, 36303, 84707, 254121, 592949, 1778847, 1827251, 5481753, 12790757, 38372271, 89535299, 268605897]

約数ペア:

[(1, 268605897), (3, 89535299), (7, 38372271), (21, 12790757), (49, 5481753), (147, 1827251), (151, 1778847), (453, 592949), (1057, 254121), (3171, 84707), (7399, 36303), (12101, 22197)]