426570921

素因数分解:

$3^3\times 7^3\times {\mathrm{46061}}^1$

素因数の和:46091

約数の個数: 32

約数和(自身を含む): 736992000

約数和(自身を除く): 310421079

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 46061, 138183, 322427, 414549, 967281, 1243647, 2256989, 2901843, 6770967, 8705529, 15798923, 20312901, 47396769, 60938703, 142190307, 426570921]

約数ペア:

[(1, 426570921), (3, 142190307), (7, 60938703), (9, 47396769), (21, 20312901), (27, 15798923), (49, 8705529), (63, 6770967), (147, 2901843), (189, 2256989), (343, 1243647), (441, 967281), (1029, 414549), (1323, 322427), (3087, 138183), (9261, 46061)]