2040339993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 2832019200

約数和(自身を除く): 791679207

約数列:

[1, 3, 53, 71, 149, 159, 213, 447, 1213, 3639, 3763, 7897, 10579, 11289, 23691, 31737, 64289, 86123, 180737, 192867, 258369, 542211, 560687, 1682061, 4564519, 9579061, 12832327, 13693557, 28737183, 38496981, 680113331, 2040339993]

約数ペア:

[(1, 2040339993), (3, 680113331), (53, 38496981), (71, 28737183), (149, 13693557), (159, 12832327), (213, 9579061), (447, 4564519), (1213, 1682061), (3639, 560687), (3763, 542211), (7897, 258369), (10579, 192867), (11289, 180737), (23691, 86123), (31737, 64289)]