50396013

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 80510976

約数和(自身を除く): 30114963

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 127, 207, 213, 243, 381, 621, 639, 1143, 1633, 1863, 1917, 2921, 3429, 4899, 5589, 5751, 8763, 9017, 10287, 14697, 17253, 26289, 27051, 30861, 44091, 78867, 81153, 132273, 207391, 236601, 243459, 396819, 622173, 709803, 730377, 1866519, 2191131, 5599557, 16798671, 50396013]

約数ペア:

[(1, 50396013), (3, 16798671), (9, 5599557), (23, 2191131), (27, 1866519), (69, 730377), (71, 709803), (81, 622173), (127, 396819), (207, 243459), (213, 236601), (243, 207391), (381, 132273), (621, 81153), (639, 78867), (1143, 44091), (1633, 30861), (1863, 27051), (1917, 26289), (2921, 17253), (3429, 14697), (4899, 10287), (5589, 9017), (5751, 8763)]