80231679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 132447744

約数和(自身を除く): 52216065

約数列:

[1, 3, 9, 11, 33, 43, 47, 99, 129, 141, 387, 401, 423, 473, 517, 1203, 1419, 1551, 2021, 3609, 4257, 4411, 4653, 6063, 13233, 17243, 18189, 18847, 22231, 39699, 51729, 56541, 66693, 155187, 169623, 189673, 200079, 207317, 569019, 621951, 810421, 1707057, 1865853, 2431263, 7293789, 8914631, 26743893, 80231679]

約数ペア:

[(1, 80231679), (3, 26743893), (9, 8914631), (11, 7293789), (33, 2431263), (43, 1865853), (47, 1707057), (99, 810421), (129, 621951), (141, 569019), (387, 207317), (401, 200079), (423, 189673), (473, 169623), (517, 155187), (1203, 66693), (1419, 56541), (1551, 51729), (2021, 39699), (3609, 22231), (4257, 18847), (4411, 18189), (4653, 17243), (6063, 13233)]