443597427

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 859622400

約数和(自身を除く): 416024973

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 117, 133, 171, 203, 247, 261, 273, 377, 399, 551, 609, 741, 819, 983, 1131, 1197, 1653, 1729, 1827, 2223, 2639, 2949, 3393, 3857, 4959, 5187, 6881, 7163, 7917, 8847, 11571, 12779, 15561, 18677, 20643, 21489, 23751, 28507, 34713, 38337, 50141, 56031, 61929, 64467, 85521, 89453, 115011, 130739, 150423, 168093, 199549, 242801, 256563, 268359, 370591, 392217, 451269, 541633, 598647, 728403, 805077, 1111773, 1176651, 1624899, 1699607, 1795941, 2185209, 2594137, 3335319, 3791431, 4874697, 5098821, 7041229, 7782411, 11374293, 15296463, 21123687, 23347233, 34122879, 49288603, 63371061, 147865809, 443597427]

約数ペア:

[(1, 443597427), (3, 147865809), (7, 63371061), (9, 49288603), (13, 34122879), (19, 23347233), (21, 21123687), (29, 15296463), (39, 11374293), (57, 7782411), (63, 7041229), (87, 5098821), (91, 4874697), (117, 3791431), (133, 3335319), (171, 2594137), (203, 2185209), (247, 1795941), (261, 1699607), (273, 1624899), (377, 1176651), (399, 1111773), (551, 805077), (609, 728403), (741, 598647), (819, 541633), (983, 451269), (1131, 392217), (1197, 370591), (1653, 268359), (1729, 256563), (1827, 242801), (2223, 199549), (2639, 168093), (2949, 150423), (3393, 130739), (3857, 115011), (4959, 89453), (5187, 85521), (6881, 64467), (7163, 61929), (7917, 56031), (8847, 50141), (11571, 38337), (12779, 34713), (15561, 28507), (18677, 23751), (20643, 21489)]