2271907323

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8369}}^1$

素因数の和:8552

約数の個数: 48

約数和(自身を含む): 3899750400

約数和(自身を除く): 1627843077

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 139, 217, 279, 417, 651, 973, 1251, 1953, 2919, 4309, 8369, 8757, 12927, 25107, 30163, 38781, 58583, 75321, 90489, 175749, 259439, 271467, 527247, 778317, 1163291, 1816073, 2334951, 3489873, 5448219, 8143037, 10469619, 16344657, 24429111, 36062021, 73287333, 108186063, 252434147, 324558189, 757302441, 2271907323]

約数ペア:

[(1, 2271907323), (3, 757302441), (7, 324558189), (9, 252434147), (21, 108186063), (31, 73287333), (63, 36062021), (93, 24429111), (139, 16344657), (217, 10469619), (279, 8143037), (417, 5448219), (651, 3489873), (973, 2334951), (1251, 1816073), (1953, 1163291), (2919, 778317), (4309, 527247), (8369, 271467), (8757, 259439), (12927, 175749), (25107, 90489), (30163, 75321), (38781, 58583)]