99173727

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{33091}}^1$

素因数の和:33140

約数の個数: 20

約数和(自身を含む): 152157016

約数和(自身を除く): 52983289

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 33091, 99273, 297819, 893457, 1224367, 2680371, 3673101, 11019303, 33057909, 99173727]

約数ペア:

[(1, 99173727), (3, 33057909), (9, 11019303), (27, 3673101), (37, 2680371), (81, 1224367), (111, 893457), (333, 297819), (999, 99273), (2997, 33091)]