4212621

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 3160179

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 719, 837, 1953, 2157, 5033, 5859, 6471, 15099, 19413, 22289, 45297, 66867, 135891, 156023, 200601, 468069, 601803, 1404207, 4212621]

約数ペア:

[(1, 4212621), (3, 1404207), (7, 601803), (9, 468069), (21, 200601), (27, 156023), (31, 135891), (63, 66867), (93, 45297), (189, 22289), (217, 19413), (279, 15099), (651, 6471), (719, 5859), (837, 5033), (1953, 2157)]