63291921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 42378735

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 881, 933, 2177, 2643, 3421, 6167, 6531, 9691, 10263, 18501, 23947, 29073, 67837, 71841, 203511, 273991, 821973, 1917937, 3013901, 5753811, 9041703, 21097307, 63291921]

約数ペア:

[(1, 63291921), (3, 21097307), (7, 9041703), (11, 5753811), (21, 3013901), (33, 1917937), (77, 821973), (231, 273991), (311, 203511), (881, 71841), (933, 67837), (2177, 29073), (2643, 23947), (3421, 18501), (6167, 10263), (6531, 9691)]