1330989867

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20129}}^1$

素因数の和:20248

約数の個数: 32

約数和(自身を含む): 2061312000

約数和(自身を除く): 730322133

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 7347, 20129, 22041, 60387, 66123, 181161, 543483, 623999, 1590191, 1871997, 4770573, 5615991, 14311719, 16847973, 42935157, 49295921, 147887763, 443663289, 1330989867]

約数ペア:

[(1, 1330989867), (3, 443663289), (9, 147887763), (27, 49295921), (31, 42935157), (79, 16847973), (93, 14311719), (237, 5615991), (279, 4770573), (711, 1871997), (837, 1590191), (2133, 623999), (2449, 543483), (7347, 181161), (20129, 66123), (22041, 60387)]