51527259

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4821

約数の個数: 40

約数和(自身を含む): 92618240

約数和(自身を除く): 41090981

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 4783, 10773, 14349, 33481, 43047, 90877, 100443, 129141, 272631, 301329, 387423, 636139, 817893, 903987, 1908417, 2453679, 2711961, 5725251, 7361037, 17175753, 51527259]

約数ペア:

[(1, 51527259), (3, 17175753), (7, 7361037), (9, 5725251), (19, 2711961), (21, 2453679), (27, 1908417), (57, 903987), (63, 817893), (81, 636139), (133, 387423), (171, 301329), (189, 272631), (399, 129141), (513, 100443), (567, 90877), (1197, 43047), (1539, 33481), (3591, 14349), (4783, 10773)]