2706702921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{853}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 4335197776

約数和(自身を除く): 1628494855

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 733, 853, 1443, 2199, 2559, 4329, 6597, 7677, 9529, 11089, 27121, 28587, 31561, 33267, 81363, 85761, 94683, 99801, 244089, 284049, 352573, 410293, 625249, 1057719, 1230879, 1875747, 3173157, 3692637, 5627241, 8128237, 23134213, 24384711, 69402639, 73154133, 208207917, 300744769, 902234307, 2706702921]

約数ペア:

[(1, 2706702921), (3, 902234307), (9, 300744769), (13, 208207917), (37, 73154133), (39, 69402639), (111, 24384711), (117, 23134213), (333, 8128237), (481, 5627241), (733, 3692637), (853, 3173157), (1443, 1875747), (2199, 1230879), (2559, 1057719), (4329, 625249), (6597, 410293), (7677, 352573), (9529, 284049), (11089, 244089), (27121, 99801), (28587, 94683), (31561, 85761), (33267, 81363)]