2761236

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 7362880

約数和(自身を除く): 4601644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 691, 999, 1332, 1382, 1998, 2073, 2764, 3996, 4146, 6219, 8292, 12438, 18657, 24876, 25567, 37314, 51134, 74628, 76701, 102268, 153402, 230103, 306804, 460206, 690309, 920412, 1380618, 2761236]

約数ペア:

[(1, 2761236), (2, 1380618), (3, 920412), (4, 690309), (6, 460206), (9, 306804), (12, 230103), (18, 153402), (27, 102268), (36, 76701), (37, 74628), (54, 51134), (74, 37314), (108, 25567), (111, 24876), (148, 18657), (222, 12438), (333, 8292), (444, 6219), (666, 4146), (691, 3996), (999, 2764), (1332, 2073), (1382, 1998)]