27551538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 68515200

約数和(自身を除く): 40963662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 487, 898, 974, 1347, 1461, 2694, 2922, 3143, 3409, 4041, 4383, 6286, 6818, 8082, 8766, 9429, 10227, 18858, 20454, 28287, 30681, 56574, 61362, 218663, 437326, 655989, 1311978, 1530641, 1967967, 3061282, 3935934, 4591923, 9183846, 13775769, 27551538]

約数ペア:

[(1, 27551538), (2, 13775769), (3, 9183846), (6, 4591923), (7, 3935934), (9, 3061282), (14, 1967967), (18, 1530641), (21, 1311978), (42, 655989), (63, 437326), (126, 218663), (449, 61362), (487, 56574), (898, 30681), (974, 28287), (1347, 20454), (1461, 18858), (2694, 10227), (2922, 9429), (3143, 8766), (3409, 8082), (4041, 6818), (4383, 6286)]