40365747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 61947600

約数和(自身を除く): 21581853

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2089, 2147, 6267, 6441, 18801, 19323, 39691, 119073, 236057, 357219, 708171, 2124513, 4485083, 13455249, 40365747]

約数ペア:

[(1, 40365747), (3, 13455249), (9, 4485083), (19, 2124513), (57, 708171), (113, 357219), (171, 236057), (339, 119073), (1017, 39691), (2089, 19323), (2147, 18801), (6267, 6441)]