2021696031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 2832261120

約数和(自身を除く): 810565089

約数列:

[1, 3, 31, 79, 93, 233, 237, 699, 1181, 2449, 3543, 7223, 7347, 18407, 21669, 36611, 55221, 93299, 109833, 275173, 279897, 570617, 825519, 1711851, 2892269, 8530363, 8676807, 21738667, 25591089, 65216001, 673898677, 2021696031]

約数ペア:

[(1, 2021696031), (3, 673898677), (31, 65216001), (79, 25591089), (93, 21738667), (233, 8676807), (237, 8530363), (699, 2892269), (1181, 1711851), (2449, 825519), (3543, 570617), (7223, 279897), (7347, 275173), (18407, 109833), (21669, 93299), (36611, 55221)]