51839697

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27157

約数の個数: 24

約数和(自身を含む): 86592576

約数和(自身を除く): 34752879

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 27127, 81381, 189889, 352651, 569667, 1057953, 1329223, 2468557, 3987669, 7405671, 17279899, 51839697]

約数ペア:

[(1, 51839697), (3, 17279899), (7, 7405671), (13, 3987669), (21, 2468557), (39, 1329223), (49, 1057953), (91, 569667), (147, 352651), (273, 189889), (637, 81381), (1911, 27127)]