1400553

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2635776

約数和(自身を除く): 1235223

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 47, 63, 77, 99, 129, 141, 231, 301, 329, 387, 423, 473, 517, 693, 903, 987, 1419, 1551, 2021, 2709, 2961, 3311, 3619, 4257, 4653, 6063, 9933, 10857, 14147, 18189, 22231, 29799, 32571, 42441, 66693, 127323, 155617, 200079, 466851, 1400553]

約数ペア:

[(1, 1400553), (3, 466851), (7, 200079), (9, 155617), (11, 127323), (21, 66693), (33, 42441), (43, 32571), (47, 29799), (63, 22231), (77, 18189), (99, 14147), (129, 10857), (141, 9933), (231, 6063), (301, 4653), (329, 4257), (387, 3619), (423, 3311), (473, 2961), (517, 2709), (693, 2021), (903, 1551), (987, 1419)]