2448873

素因数分解:

$3^4\times 7^2\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 30

約数和(自身を含む): 4262346

約数和(自身を除く): 1813473

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 617, 1323, 1851, 3969, 4319, 5553, 12957, 16659, 30233, 38871, 49977, 90699, 116613, 272097, 349839, 816291, 2448873]

約数ペア:

[(1, 2448873), (3, 816291), (7, 349839), (9, 272097), (21, 116613), (27, 90699), (49, 49977), (63, 38871), (81, 30233), (147, 16659), (189, 12957), (441, 5553), (567, 4319), (617, 3969), (1323, 1851)]