2152927671

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 2999808000

約数和(自身を除く): 846880329

約数列:

[1, 3, 41, 79, 123, 149, 237, 447, 1487, 3239, 4461, 6109, 9717, 11771, 18327, 35313, 60967, 117473, 182901, 221563, 352419, 482611, 664689, 1447833, 4816393, 9084083, 14449179, 17503477, 27252249, 52510431, 717642557, 2152927671]

約数ペア:

[(1, 2152927671), (3, 717642557), (41, 52510431), (79, 27252249), (123, 17503477), (149, 14449179), (237, 9084083), (447, 4816393), (1487, 1447833), (3239, 664689), (4461, 482611), (6109, 352419), (9717, 221563), (11771, 182901), (18327, 117473), (35313, 60967)]