39810393

素因数分解:

$3^3\times 7^2\times {\mathrm{30091}}^1$

素因数の和:30114

約数の個数: 24

約数和(自身を含む): 68609760

約数和(自身を除く): 28799367

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30091, 90273, 210637, 270819, 631911, 812457, 1474459, 1895733, 4423377, 5687199, 13270131, 39810393]

約数ペア:

[(1, 39810393), (3, 13270131), (7, 5687199), (9, 4423377), (21, 1895733), (27, 1474459), (49, 812457), (63, 631911), (147, 270819), (189, 210637), (441, 90273), (1323, 30091)]