74879721

素因数分解:

$3^5\times 7^1\times {\mathrm{44021}}^1$

素因数の和:44043

約数の個数: 24

約数和(自身を含む): 128192064

約数和(自身を除く): 53312343

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 44021, 132063, 308147, 396189, 924441, 1188567, 2773323, 3565701, 8319969, 10697103, 24959907, 74879721]

約数ペア:

[(1, 74879721), (3, 24959907), (7, 10697103), (9, 8319969), (21, 3565701), (27, 2773323), (63, 1188567), (81, 924441), (189, 396189), (243, 308147), (567, 132063), (1701, 44021)]