291248129067

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{719}}^1\times {\mathrm{4297}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 451261117440

約数和(自身を除く): 160012988373

約数列:

[1, 3, 7, 21, 67, 201, 469, 719, 1407, 2157, 4297, 4489, 5033, 12891, 13467, 15099, 30079, 31423, 48173, 90237, 94269, 144519, 287899, 337211, 863697, 1011633, 2015293, 3089543, 3227591, 6045879, 9268629, 9682773, 19289233, 21626801, 22593137, 57867699, 64880403, 67779411, 135024631, 206999381, 405073893, 620998143, 1448995667, 4346987001, 13868958527, 41606875581, 97082709689, 291248129067]

約数ペア:

[(1, 291248129067), (3, 97082709689), (7, 41606875581), (21, 13868958527), (67, 4346987001), (201, 1448995667), (469, 620998143), (719, 405073893), (1407, 206999381), (2157, 135024631), (4297, 67779411), (4489, 64880403), (5033, 57867699), (12891, 22593137), (13467, 21626801), (15099, 19289233), (30079, 9682773), (31423, 9268629), (48173, 6045879), (90237, 3227591), (94269, 3089543), (144519, 2015293), (287899, 1011633), (337211, 863697)]