425817378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1126501}}^1$

素因数の和:1126519

約数の個数: 32

約数和(自身を含む): 1081441920

約数和(自身を除く): 655624542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1126501, 2253002, 3379503, 6759006, 7885507, 10138509, 15771014, 20277018, 23656521, 30415527, 47313042, 60831054, 70969563, 141939126, 212908689, 425817378]

約数ペア:

[(1, 425817378), (2, 212908689), (3, 141939126), (6, 70969563), (7, 60831054), (9, 47313042), (14, 30415527), (18, 23656521), (21, 20277018), (27, 15771014), (42, 10138509), (54, 7885507), (63, 6759006), (126, 3379503), (189, 2253002), (378, 1126501)]