74025231

素因数分解:

$3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 118314240

約数和(自身を除く): 44289009

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 239, 301, 343, 717, 903, 1029, 1673, 2107, 2401, 5019, 6321, 7203, 10277, 11711, 14749, 30831, 35133, 44247, 71939, 81977, 103243, 215817, 245931, 309729, 503573, 573839, 1510719, 1721517, 3525011, 10575033, 24675077, 74025231]

約数ペア:

[(1, 74025231), (3, 24675077), (7, 10575033), (21, 3525011), (43, 1721517), (49, 1510719), (129, 573839), (147, 503573), (239, 309729), (301, 245931), (343, 215817), (717, 103243), (903, 81977), (1029, 71939), (1673, 44247), (2107, 35133), (2401, 30831), (5019, 14749), (6321, 11711), (7203, 10277)]