39342429

素因数分解:

$3^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 68315520

約数和(自身を除く): 28973091

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 229, 243, 303, 567, 687, 707, 909, 1603, 1701, 2061, 2121, 2727, 4809, 6183, 6363, 8181, 14427, 18549, 19089, 23129, 24543, 43281, 55647, 57267, 69387, 129843, 161903, 171801, 208161, 389529, 485709, 624483, 1457127, 1873449, 4371381, 5620347, 13114143, 39342429]

約数ペア:

[(1, 39342429), (3, 13114143), (7, 5620347), (9, 4371381), (21, 1873449), (27, 1457127), (63, 624483), (81, 485709), (101, 389529), (189, 208161), (229, 171801), (243, 161903), (303, 129843), (567, 69387), (687, 57267), (707, 55647), (909, 43281), (1603, 24543), (1701, 23129), (2061, 19089), (2121, 18549), (2727, 14427), (4809, 8181), (6183, 6363)]