50216751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18703

約数の個数: 24

約数和(自身を含む): 81515616

約数和(自身を除く): 31298865

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 18661, 55983, 167949, 242593, 429203, 727779, 1287609, 2183337, 3862827, 5579639, 16738917, 50216751]

約数ペア:

[(1, 50216751), (3, 16738917), (9, 5579639), (13, 3862827), (23, 2183337), (39, 1287609), (69, 727779), (117, 429203), (207, 242593), (299, 167949), (897, 55983), (2691, 18661)]