384401277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 627838848

約数和(自身を除く): 243437571

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 211, 299, 633, 677, 897, 1899, 2031, 2691, 2743, 4853, 6093, 8229, 8801, 14559, 15571, 24687, 26403, 43677, 46713, 63089, 79209, 140139, 142847, 189267, 202423, 428541, 567801, 607269, 1285623, 1821807, 1857011, 3285481, 5571033, 9856443, 16713099, 29569329, 42711253, 128133759, 384401277]

約数ペア:

[(1, 384401277), (3, 128133759), (9, 42711253), (13, 29569329), (23, 16713099), (39, 9856443), (69, 5571033), (117, 3285481), (207, 1857011), (211, 1821807), (299, 1285623), (633, 607269), (677, 567801), (897, 428541), (1899, 202423), (2031, 189267), (2691, 142847), (2743, 140139), (4853, 79209), (6093, 63089), (8229, 46713), (8801, 43677), (14559, 26403), (15571, 24687)]