42102123

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9287

約数の個数: 24

約数和(自身を含む): 67415040

約数和(自身を除く): 25312917

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 9239, 27717, 64673, 194019, 286409, 452711, 859227, 1358133, 2004863, 6014589, 14034041, 42102123]

約数ペア:

[(1, 42102123), (3, 14034041), (7, 6014589), (21, 2004863), (31, 1358133), (49, 859227), (93, 452711), (147, 286409), (217, 194019), (651, 64673), (1519, 27717), (4557, 9239)]