68750499

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 98141760

約数和(自身を除く): 29391261

約数列:

[1, 3, 17, 51, 179, 289, 443, 537, 867, 1329, 3043, 7531, 9129, 22593, 51731, 79297, 128027, 155193, 237891, 384081, 1348049, 4044147, 22916833, 68750499]

約数ペア:

[(1, 68750499), (3, 22916833), (17, 4044147), (51, 1348049), (179, 384081), (289, 237891), (443, 155193), (537, 128027), (867, 79297), (1329, 51731), (3043, 22593), (7531, 9129)]