39923685

素因数分解:

$3^8\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 71918028

約数和(自身を除く): 31994343

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1217, 2187, 3645, 3651, 6085, 6561, 10935, 10953, 18255, 32805, 32859, 54765, 98577, 164295, 295731, 492885, 887193, 1478655, 2661579, 4435965, 7984737, 13307895, 39923685]

約数ペア:

[(1, 39923685), (3, 13307895), (5, 7984737), (9, 4435965), (15, 2661579), (27, 1478655), (45, 887193), (81, 492885), (135, 295731), (243, 164295), (405, 98577), (729, 54765), (1215, 32859), (1217, 32805), (2187, 18255), (3645, 10953), (3651, 10935), (6085, 6561)]