24709671

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 44870400

約数和(自身を除く): 20160729

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 983, 1197, 1323, 2793, 2949, 3591, 6881, 8379, 8847, 18677, 20643, 25137, 26541, 48167, 56031, 61929, 130739, 144501, 168093, 185787, 392217, 433503, 504279, 915173, 1176651, 1300509, 2745519, 3529953, 8236557, 24709671]

約数ペア:

[(1, 24709671), (3, 8236557), (7, 3529953), (9, 2745519), (19, 1300509), (21, 1176651), (27, 915173), (49, 504279), (57, 433503), (63, 392217), (133, 185787), (147, 168093), (171, 144501), (189, 130739), (399, 61929), (441, 56031), (513, 48167), (931, 26541), (983, 25137), (1197, 20643), (1323, 18677), (2793, 8847), (2949, 8379), (3591, 6881)]