51023967

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 21552033

約数列:

[1, 3, 41, 59, 79, 89, 123, 177, 237, 267, 2419, 3239, 3649, 4661, 5251, 7031, 7257, 9717, 10947, 13983, 15753, 21093, 191101, 215291, 288271, 414829, 573303, 645873, 864813, 1244487, 17007989, 51023967]

約数ペア:

[(1, 51023967), (3, 17007989), (41, 1244487), (59, 864813), (79, 645873), (89, 573303), (123, 414829), (177, 288271), (237, 215291), (267, 191101), (2419, 21093), (3239, 15753), (3649, 13983), (4661, 10947), (5251, 9717), (7031, 7257)]