74395017

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{5309}}^1$

素因数の和:5494

約数の個数: 20

約数和(自身を含む): 111796740

約数和(自身を除く): 37401723

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 5309, 14013, 15927, 47781, 143343, 430029, 918457, 2755371, 8266113, 24798339, 74395017]

約数ペア:

[(1, 74395017), (3, 24798339), (9, 8266113), (27, 2755371), (81, 918457), (173, 430029), (519, 143343), (1557, 47781), (4671, 15927), (5309, 14013)]