29079729

素因数分解:

$3^4\times 7^1\times {\mathrm{51287}}^1$

素因数の和:51306

約数の個数: 20

約数和(自身を含む): 49646784

約数和(自身を除く): 20567055

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 51287, 153861, 359009, 461583, 1077027, 1384749, 3231081, 4154247, 9693243, 29079729]

約数ペア:

[(1, 29079729), (3, 9693243), (7, 4154247), (9, 3231081), (21, 1384749), (27, 1077027), (63, 461583), (81, 359009), (189, 153861), (567, 51287)]