51150393

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 87326720

約数和(自身を除く): 36176327

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2131, 2667, 3429, 6393, 8001, 14917, 19179, 24003, 44751, 57537, 134253, 270637, 402759, 811911, 1894459, 2435733, 5683377, 7307199, 17050131, 51150393]

約数ペア:

[(1, 51150393), (3, 17050131), (7, 7307199), (9, 5683377), (21, 2435733), (27, 1894459), (63, 811911), (127, 402759), (189, 270637), (381, 134253), (889, 57537), (1143, 44751), (2131, 24003), (2667, 19179), (3429, 14917), (6393, 8001)]