51402039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 24802761

約数列:

[1, 3, 13, 39, 59, 89, 177, 251, 267, 753, 767, 1157, 2301, 3263, 3471, 5251, 9789, 14809, 15753, 22339, 44427, 67017, 68263, 192517, 204789, 290407, 577551, 871221, 1318001, 3954003, 17134013, 51402039]

約数ペア:

[(1, 51402039), (3, 17134013), (13, 3954003), (39, 1318001), (59, 871221), (89, 577551), (177, 290407), (251, 204789), (267, 192517), (753, 68263), (767, 67017), (1157, 44427), (2301, 22339), (3263, 15753), (3471, 14809), (5251, 9789)]