53108703

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 82328400

約数和(自身を除く): 29219697

約数列:

[1, 3, 9, 27, 53, 81, 89, 139, 159, 267, 417, 477, 801, 1251, 1431, 2403, 3753, 4293, 4717, 7209, 7367, 11259, 12371, 14151, 22101, 37113, 42453, 66303, 111339, 127359, 198909, 334017, 382077, 596727, 655663, 1002051, 1966989, 5900967, 17702901, 53108703]

約数ペア:

[(1, 53108703), (3, 17702901), (9, 5900967), (27, 1966989), (53, 1002051), (81, 655663), (89, 596727), (139, 382077), (159, 334017), (267, 198909), (417, 127359), (477, 111339), (801, 66303), (1251, 42453), (1431, 37113), (2403, 22101), (3753, 14151), (4293, 12371), (4717, 11259), (7209, 7367)]