39911937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 62358912

約数和(自身を除く): 22446975

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1627, 1887, 4881, 8177, 21151, 24531, 27659, 60199, 63453, 82977, 180597, 359567, 782587, 1023383, 1078701, 2347761, 3070149, 13303979, 39911937]

約数ペア:

[(1, 39911937), (3, 13303979), (13, 3070149), (17, 2347761), (37, 1078701), (39, 1023383), (51, 782587), (111, 359567), (221, 180597), (481, 82977), (629, 63453), (663, 60199), (1443, 27659), (1627, 24531), (1887, 21151), (4881, 8177)]