2920702941

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2773697}}^1$

素因数の和:2773722

約数の個数: 20

約数和(自身を含む): 4698644412

約数和(自身を除く): 1777941471

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2773697, 8321091, 24963273, 36058061, 74889819, 108174183, 224669457, 324522549, 973567647, 2920702941]

約数ペア:

[(1, 2920702941), (3, 973567647), (9, 324522549), (13, 224669457), (27, 108174183), (39, 74889819), (81, 36058061), (117, 24963273), (351, 8321091), (1053, 2773697)]