16042293

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 25555200

約数和(自身を除く): 9512907

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 109, 207, 237, 327, 621, 711, 981, 1817, 1863, 2133, 2507, 2943, 5451, 6399, 7521, 8611, 8829, 16353, 22563, 25833, 49059, 67689, 77499, 147177, 198053, 203067, 232497, 594159, 697491, 1782477, 5347431, 16042293]

約数ペア:

[(1, 16042293), (3, 5347431), (9, 1782477), (23, 697491), (27, 594159), (69, 232497), (79, 203067), (81, 198053), (109, 147177), (207, 77499), (237, 67689), (327, 49059), (621, 25833), (711, 22563), (981, 16353), (1817, 8829), (1863, 8611), (2133, 7521), (2507, 6399), (2943, 5451)]