38680641

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 59192640

約数和(自身を除く): 20511999

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 2789, 4623, 8367, 13869, 25101, 64147, 186863, 192441, 560589, 577323, 1681767, 4297849, 12893547, 38680641]

約数ペア:

[(1, 38680641), (3, 12893547), (9, 4297849), (23, 1681767), (67, 577323), (69, 560589), (201, 192441), (207, 186863), (603, 64147), (1541, 25101), (2789, 13869), (4623, 8367)]