4948227981

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{22963}}^1$

素因数の和:23342

約数の個数: 32

約数和(自身を含む): 7671813120

約数和(自身を除く): 2723585139

約数列:

[1, 3, 9, 23, 27, 69, 207, 347, 621, 1041, 3123, 7981, 9369, 22963, 23943, 68889, 71829, 206667, 215487, 528149, 620001, 1584447, 4753341, 7968161, 14260023, 23904483, 71713449, 183267703, 215140347, 549803109, 1649409327, 4948227981]

約数ペア:

[(1, 4948227981), (3, 1649409327), (9, 549803109), (23, 215140347), (27, 183267703), (69, 71713449), (207, 23904483), (347, 14260023), (621, 7968161), (1041, 4753341), (3123, 1584447), (7981, 620001), (9369, 528149), (22963, 215487), (23943, 206667), (68889, 71829)]