2521307523

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{1277}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 3876940800

約数和(自身を除く): 1355633277

約数列:

[1, 3, 7, 21, 149, 447, 631, 1043, 1277, 1893, 3129, 3831, 4417, 8939, 13251, 26817, 94019, 190273, 282057, 570819, 658133, 805787, 1331911, 1974399, 2417361, 3995733, 5640509, 16921527, 120062263, 360186789, 840435841, 2521307523]

約数ペア:

[(1, 2521307523), (3, 840435841), (7, 360186789), (21, 120062263), (149, 16921527), (447, 5640509), (631, 3995733), (1043, 2417361), (1277, 1974399), (1893, 1331911), (3129, 805787), (3831, 658133), (4417, 570819), (8939, 282057), (13251, 190273), (26817, 94019)]