68832897

素因数分解:

$3^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 107980800

約数和(自身を除く): 39147903

約数列:

[1, 3, 7, 21, 49, 147, 151, 343, 443, 453, 1029, 1057, 1329, 3101, 3171, 7399, 9303, 21707, 22197, 51793, 65121, 66893, 151949, 155379, 200679, 455847, 468251, 1404753, 3277757, 9833271, 22944299, 68832897]

約数ペア:

[(1, 68832897), (3, 22944299), (7, 9833271), (21, 3277757), (49, 1404753), (147, 468251), (151, 455847), (343, 200679), (443, 155379), (453, 151949), (1029, 66893), (1057, 65121), (1329, 51793), (3101, 22197), (3171, 21707), (7399, 9303)]