42202221

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 59785440

約数和(自身を除く): 17583219

約数列:

[1, 3, 29, 43, 87, 129, 389, 841, 1167, 1247, 2523, 3741, 11281, 16727, 33843, 36163, 50181, 108489, 327149, 485083, 981447, 1455249, 14067407, 42202221]

約数ペア:

[(1, 42202221), (3, 14067407), (29, 1455249), (43, 981447), (87, 485083), (129, 327149), (389, 108489), (841, 50181), (1167, 36163), (1247, 33843), (2523, 16727), (3741, 11281)]