23237361

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 18695439

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 719, 1197, 1539, 1701, 2157, 3591, 4617, 5033, 6471, 10773, 13661, 15099, 19413, 32319, 40983, 45297, 58239, 95627, 122949, 135891, 174717, 286881, 368847, 407673, 860643, 1106541, 1223019, 2581929, 3319623, 7745787, 23237361]

約数ペア:

[(1, 23237361), (3, 7745787), (7, 3319623), (9, 2581929), (19, 1223019), (21, 1106541), (27, 860643), (57, 407673), (63, 368847), (81, 286881), (133, 174717), (171, 135891), (189, 122949), (243, 95627), (399, 58239), (513, 45297), (567, 40983), (719, 32319), (1197, 19413), (1539, 15099), (1701, 13661), (2157, 10773), (3591, 6471), (4617, 5033)]