20210497623

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{787}}^1\times {\mathrm{2741}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 30076888320

約数和(自身を除く): 9866390697

約数列:

[1, 3, 9, 27, 347, 787, 1041, 2361, 2741, 3123, 7083, 8223, 9369, 21249, 24669, 74007, 273089, 819267, 951127, 2157167, 2457801, 2853381, 6471501, 7373403, 8560143, 19414503, 25680429, 58243509, 748536949, 2245610847, 6736832541, 20210497623]

約数ペア:

[(1, 20210497623), (3, 6736832541), (9, 2245610847), (27, 748536949), (347, 58243509), (787, 25680429), (1041, 19414503), (2361, 8560143), (2741, 7373403), (3123, 6471501), (7083, 2853381), (8223, 2457801), (9369, 2157167), (21249, 951127), (24669, 819267), (74007, 273089)]