39211227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 64686336

約数和(自身を除く): 25475109

約数列:

[1, 3, 9, 11, 33, 43, 61, 99, 129, 151, 183, 387, 453, 473, 549, 671, 1359, 1419, 1661, 2013, 2623, 4257, 4983, 6039, 6493, 7869, 9211, 14949, 19479, 23607, 27633, 28853, 58437, 71423, 82899, 86559, 101321, 214269, 259677, 303963, 396073, 642807, 911889, 1188219, 3564657, 4356803, 13070409, 39211227]

約数ペア:

[(1, 39211227), (3, 13070409), (9, 4356803), (11, 3564657), (33, 1188219), (43, 911889), (61, 642807), (99, 396073), (129, 303963), (151, 259677), (183, 214269), (387, 101321), (453, 86559), (473, 82899), (549, 71423), (671, 58437), (1359, 28853), (1419, 27633), (1661, 23607), (2013, 19479), (2623, 14949), (4257, 9211), (4983, 7869), (6039, 6493)]