39976989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2243}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 57554112

約数和(自身を除く): 17577123

約数列:

[1, 3, 13, 39, 457, 1371, 2243, 5941, 6729, 17823, 29159, 87477, 1025051, 3075153, 13325663, 39976989]

約数ペア:

[(1, 39976989), (3, 13325663), (13, 3075153), (39, 1025051), (457, 87477), (1371, 29159), (2243, 17823), (5941, 6729)]