31422213

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 47044608

約数和(自身を除く): 15622395

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 743, 1143, 2229, 4699, 6687, 14097, 27491, 42291, 82473, 94361, 247419, 283083, 849249, 3491357, 10474071, 31422213]

約数ペア:

[(1, 31422213), (3, 10474071), (9, 3491357), (37, 849249), (111, 283083), (127, 247419), (333, 94361), (381, 82473), (743, 42291), (1143, 27491), (2229, 14097), (4699, 6687)]