219090042

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{176401}}^1$

素因数の和:176435

約数の個数: 32

約数和(自身を含む): 508037760

約数和(自身を除く): 288947718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 176401, 352802, 529203, 1058406, 1587609, 3175218, 4057223, 4762827, 8114446, 9525654, 12171669, 24343338, 36515007, 73030014, 109545021, 219090042]

約数ペア:

[(1, 219090042), (2, 109545021), (3, 73030014), (6, 36515007), (9, 24343338), (18, 12171669), (23, 9525654), (27, 8114446), (46, 4762827), (54, 4057223), (69, 3175218), (138, 1587609), (207, 1058406), (414, 529203), (621, 352802), (1242, 176401)]