3728718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 9356256

約数和(自身を除く): 5627538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 293, 303, 586, 606, 707, 879, 909, 1414, 1758, 1818, 2051, 2121, 2637, 4102, 4242, 5274, 6153, 6363, 12306, 12726, 18459, 29593, 36918, 59186, 88779, 177558, 207151, 266337, 414302, 532674, 621453, 1242906, 1864359, 3728718]

約数ペア:

[(1, 3728718), (2, 1864359), (3, 1242906), (6, 621453), (7, 532674), (9, 414302), (14, 266337), (18, 207151), (21, 177558), (42, 88779), (63, 59186), (101, 36918), (126, 29593), (202, 18459), (293, 12726), (303, 12306), (586, 6363), (606, 6153), (707, 5274), (879, 4242), (909, 4102), (1414, 2637), (1758, 2121), (1818, 2051)]