83811294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{221723}}^1$

素因数の和:221741

約数の個数: 32

約数和(自身を含む): 212855040

約数和(自身を除く): 129043746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 221723, 443446, 665169, 1330338, 1552061, 1995507, 3104122, 3991014, 4656183, 5986521, 9312366, 11973042, 13968549, 27937098, 41905647, 83811294]

約数ペア:

[(1, 83811294), (2, 41905647), (3, 27937098), (6, 13968549), (7, 11973042), (9, 9312366), (14, 5986521), (18, 4656183), (21, 3991014), (27, 3104122), (42, 1995507), (54, 1552061), (63, 1330338), (126, 665169), (189, 443446), (378, 221723)]