51765051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 27584709

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 479, 489, 663, 1437, 2119, 2771, 6227, 6357, 8143, 8313, 18681, 24429, 36023, 78077, 105859, 108069, 234231, 317577, 1015001, 1327309, 3045003, 3981927, 17255017, 51765051]

約数ペア:

[(1, 51765051), (3, 17255017), (13, 3981927), (17, 3045003), (39, 1327309), (51, 1015001), (163, 317577), (221, 234231), (479, 108069), (489, 105859), (663, 78077), (1437, 36023), (2119, 24429), (2771, 18681), (6227, 8313), (6357, 8143)]