40129221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39227}}^1$

素因数の和:39272

約数の個数: 16

約数和(自身を含む): 60254208

約数和(自身を除く): 20124987

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 39227, 117681, 431497, 1216037, 1294491, 3648111, 13376407, 40129221]

約数ペア:

[(1, 40129221), (3, 13376407), (11, 3648111), (31, 1294491), (33, 1216037), (93, 431497), (341, 117681), (1023, 39227)]