53728677

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 84288600

約数和(自身を除く): 30559923

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 257, 261, 267, 771, 783, 801, 2313, 2349, 2403, 2581, 6939, 7209, 7453, 7743, 20817, 22359, 22873, 23229, 67077, 68619, 69687, 201231, 205857, 209061, 603693, 617571, 663317, 1852713, 1989951, 5969853, 17909559, 53728677]

約数ペア:

[(1, 53728677), (3, 17909559), (9, 5969853), (27, 1989951), (29, 1852713), (81, 663317), (87, 617571), (89, 603693), (257, 209061), (261, 205857), (267, 201231), (771, 69687), (783, 68619), (801, 67077), (2313, 23229), (2349, 22873), (2403, 22359), (2581, 20817), (6939, 7743), (7209, 7453)]