447745917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 631031040

約数和(自身を除く): 183285123

約数列:

[1, 3, 37, 61, 89, 111, 183, 267, 743, 2229, 2257, 3293, 5429, 6771, 9879, 16287, 27491, 45323, 66127, 82473, 135969, 198381, 200873, 602619, 1676951, 2446699, 4033747, 5030853, 7340097, 12101241, 149248639, 447745917]

約数ペア:

[(1, 447745917), (3, 149248639), (37, 12101241), (61, 7340097), (89, 5030853), (111, 4033747), (183, 2446699), (267, 1676951), (743, 602619), (2229, 200873), (2257, 198381), (3293, 135969), (5429, 82473), (6771, 66127), (9879, 45323), (16287, 27491)]