39874581

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 59192640

約数和(自身を除く): 19318059

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 743, 801, 2229, 5963, 6687, 17889, 49781, 53667, 66127, 149343, 198381, 448029, 595143, 4430509, 13291527, 39874581]

約数ペア:

[(1, 39874581), (3, 13291527), (9, 4430509), (67, 595143), (89, 448029), (201, 198381), (267, 149343), (603, 66127), (743, 53667), (801, 49781), (2229, 17889), (5963, 6687)]