57018129

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 89616384

約数和(自身を除く): 32598255

約数列:

[1, 3, 7, 21, 43, 129, 233, 271, 301, 699, 813, 903, 1631, 1897, 4893, 5691, 10019, 11653, 30057, 34959, 63143, 70133, 81571, 189429, 210399, 244713, 442001, 1326003, 2715149, 8145447, 19006043, 57018129]

約数ペア:

[(1, 57018129), (3, 19006043), (7, 8145447), (21, 2715149), (43, 1326003), (129, 442001), (233, 244713), (271, 210399), (301, 189429), (699, 81571), (813, 70133), (903, 63143), (1631, 34959), (1897, 30057), (4893, 11653), (5691, 10019)]