2170996893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 3446584960

約数和(自身を除く): 1275588067

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 331, 549, 793, 919, 993, 2379, 2757, 2979, 4303, 7137, 8271, 11947, 12909, 20191, 35841, 38727, 56059, 60573, 107523, 168177, 181719, 262483, 304189, 504531, 728767, 787449, 912567, 2186301, 2362347, 2737701, 3954457, 6558903, 11863371, 18555529, 35590113, 55666587, 166999761, 241221877, 723665631, 2170996893]

約数ペア:

[(1, 2170996893), (3, 723665631), (9, 241221877), (13, 166999761), (39, 55666587), (61, 35590113), (117, 18555529), (183, 11863371), (331, 6558903), (549, 3954457), (793, 2737701), (919, 2362347), (993, 2186301), (2379, 912567), (2757, 787449), (2979, 728767), (4303, 504531), (7137, 304189), (8271, 262483), (11947, 181719), (12909, 168177), (20191, 107523), (35841, 60573), (38727, 56059)]