53253027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 87497280

約数和(自身を除く): 34244253

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 409, 629, 851, 1173, 1227, 1887, 2553, 3519, 3681, 5661, 6953, 7659, 9407, 14467, 15133, 20859, 28221, 43401, 45399, 62577, 84663, 130203, 136197, 159919, 257261, 348059, 479757, 771783, 1044177, 1439271, 2315349, 3132531, 5917003, 17751009, 53253027]

約数ペア:

[(1, 53253027), (3, 17751009), (9, 5917003), (17, 3132531), (23, 2315349), (37, 1439271), (51, 1044177), (69, 771783), (111, 479757), (153, 348059), (207, 257261), (333, 159919), (391, 136197), (409, 130203), (629, 84663), (851, 62577), (1173, 45399), (1227, 43401), (1887, 28221), (2553, 20859), (3519, 15133), (3681, 14467), (5661, 9407), (6953, 7659)]