6638697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 10780224

約数和(自身を除く): 4141527

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2467, 2691, 7401, 22203, 32071, 56741, 96213, 170223, 288639, 510669, 737633, 2212899, 6638697]

約数ペア:

[(1, 6638697), (3, 2212899), (9, 737633), (13, 510669), (23, 288639), (39, 170223), (69, 96213), (117, 56741), (207, 32071), (299, 22203), (897, 7401), (2467, 2691)]