38636637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 57783936

約数和(自身を除く): 19147299

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 331, 533, 949, 993, 1599, 2847, 2993, 4303, 8979, 12909, 13571, 24163, 38909, 40713, 72489, 116727, 176423, 314119, 529269, 942357, 990683, 2972049, 12878879, 38636637]

約数ペア:

[(1, 38636637), (3, 12878879), (13, 2972049), (39, 990683), (41, 942357), (73, 529269), (123, 314119), (219, 176423), (331, 116727), (533, 72489), (949, 40713), (993, 38909), (1599, 24163), (2847, 13571), (2993, 12909), (4303, 8979)]