13976847

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8003313

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 317, 621, 639, 951, 1633, 1917, 2853, 4899, 7291, 8559, 14697, 21873, 22507, 44091, 65619, 67521, 196857, 202563, 517661, 607689, 1552983, 4658949, 13976847]

約数ペア:

[(1, 13976847), (3, 4658949), (9, 1552983), (23, 607689), (27, 517661), (69, 202563), (71, 196857), (207, 67521), (213, 65619), (317, 44091), (621, 22507), (639, 21873), (951, 14697), (1633, 8559), (1917, 7291), (2853, 4899)]