40119261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 26113059

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 659, 669, 1561, 1977, 2899, 4613, 4683, 8567, 8697, 13839, 20293, 25701, 59969, 60879, 146957, 179907, 440871, 1028699, 1910441, 3086097, 5731323, 13373087, 40119261]

約数ペア:

[(1, 40119261), (3, 13373087), (7, 5731323), (13, 3086097), (21, 1910441), (39, 1028699), (91, 440871), (223, 179907), (273, 146957), (659, 60879), (669, 59969), (1561, 25701), (1977, 20293), (2899, 13839), (4613, 8697), (4683, 8567)]