27772542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 69144192

約数和(自身を除く): 41371650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 681, 971, 1362, 1589, 1942, 2043, 2913, 3178, 4086, 4767, 5826, 6797, 8739, 9534, 13594, 14301, 17478, 20391, 28602, 40782, 61173, 122346, 220417, 440834, 661251, 1322502, 1542919, 1983753, 3085838, 3967506, 4628757, 9257514, 13886271, 27772542]

約数ペア:

[(1, 27772542), (2, 13886271), (3, 9257514), (6, 4628757), (7, 3967506), (9, 3085838), (14, 1983753), (18, 1542919), (21, 1322502), (42, 661251), (63, 440834), (126, 220417), (227, 122346), (454, 61173), (681, 40782), (971, 28602), (1362, 20391), (1589, 17478), (1942, 14301), (2043, 13594), (2913, 9534), (3178, 8739), (4086, 6797), (4767, 5826)]