40738743

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 61208576

約数和(自身を除く): 20469833

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 967, 1359, 2901, 4681, 8703, 14043, 29977, 42129, 89931, 146017, 269793, 438051, 1314153, 4526527, 13579581, 40738743]

約数ペア:

[(1, 40738743), (3, 13579581), (9, 4526527), (31, 1314153), (93, 438051), (151, 269793), (279, 146017), (453, 89931), (967, 42129), (1359, 29977), (2901, 14043), (4681, 8703)]