1860643281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{53927}}^1$

素因数の和:54021

約数の個数: 32

約数和(自身を含む): 2982002688

約数和(自身を除く): 1121359407

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 4929, 11501, 34503, 53927, 161781, 377489, 1132467, 1671737, 2858131, 5015211, 8574393, 11702159, 20006917, 35106477, 60020751, 88602061, 265806183, 620214427, 1860643281]

約数ペア:

[(1, 1860643281), (3, 620214427), (7, 265806183), (21, 88602061), (31, 60020751), (53, 35106477), (93, 20006917), (159, 11702159), (217, 8574393), (371, 5015211), (651, 2858131), (1113, 1671737), (1643, 1132467), (4929, 377489), (11501, 161781), (34503, 53927)]