91901817

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6661}}^1$

素因数の和:6750

約数の個数: 32

約数和(自身を含む): 157756160

約数和(自身を除く): 65854343

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 6661, 13797, 19983, 46627, 59949, 139881, 179847, 419643, 486253, 1258929, 1458759, 3403771, 4376277, 10211313, 13128831, 30633939, 91901817]

約数ペア:

[(1, 91901817), (3, 30633939), (7, 13128831), (9, 10211313), (21, 4376277), (27, 3403771), (63, 1458759), (73, 1258929), (189, 486253), (219, 419643), (511, 179847), (657, 139881), (1533, 59949), (1971, 46627), (4599, 19983), (6661, 13797)]