89264721

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 149497600

約数和(自身を除く): 60232879

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 6673, 13377, 20019, 46711, 86749, 140133, 260247, 326977, 607243, 980931, 1821729, 2288839, 4250701, 6866517, 12752103, 29754907, 89264721]

約数ペア:

[(1, 89264721), (3, 29754907), (7, 12752103), (13, 6866517), (21, 4250701), (39, 2288839), (49, 1821729), (91, 980931), (147, 607243), (273, 326977), (343, 260247), (637, 140133), (1029, 86749), (1911, 46711), (4459, 20019), (6673, 13377)]