42900627

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 74397312

約数和(自身を除く): 31496685

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 617, 903, 1419, 1617, 1851, 2107, 3311, 4319, 6321, 6787, 9933, 12957, 20361, 23177, 26531, 30233, 47509, 69531, 79593, 90699, 142527, 185717, 291841, 332563, 557151, 875523, 997689, 1300019, 2042887, 3900057, 6128661, 14300209, 42900627]

約数ペア:

[(1, 42900627), (3, 14300209), (7, 6128661), (11, 3900057), (21, 2042887), (33, 1300019), (43, 997689), (49, 875523), (77, 557151), (129, 332563), (147, 291841), (231, 185717), (301, 142527), (473, 90699), (539, 79593), (617, 69531), (903, 47509), (1419, 30233), (1617, 26531), (1851, 23177), (2107, 20361), (3311, 12957), (4319, 9933), (6321, 6787)]