175140378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1390003}}^1$

素因数の和:1390018

約数の個数: 24

約数和(自身を含む): 433681248

約数和(自身を除く): 258540870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1390003, 2780006, 4170009, 8340018, 9730021, 12510027, 19460042, 25020054, 29190063, 58380126, 87570189, 175140378]

約数ペア:

[(1, 175140378), (2, 87570189), (3, 58380126), (6, 29190063), (7, 25020054), (9, 19460042), (14, 12510027), (18, 9730021), (21, 8340018), (42, 4170009), (63, 2780006), (126, 1390003)]