2017595139

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1013}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 3320841888

約数和(自身を除く): 1303246749

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 797, 833, 1013, 2391, 2499, 3039, 5579, 7091, 13549, 16737, 17221, 21273, 39053, 40647, 49637, 51663, 94843, 117159, 120547, 148911, 284529, 361641, 663901, 807361, 843829, 1991703, 2422083, 2531487, 5651527, 13725137, 16954581, 39560689, 41175411, 96075959, 118682067, 288227877, 672531713, 2017595139]

約数ペア:

[(1, 2017595139), (3, 672531713), (7, 288227877), (17, 118682067), (21, 96075959), (49, 41175411), (51, 39560689), (119, 16954581), (147, 13725137), (357, 5651527), (797, 2531487), (833, 2422083), (1013, 1991703), (2391, 843829), (2499, 807361), (3039, 663901), (5579, 361641), (7091, 284529), (13549, 148911), (16737, 120547), (17221, 117159), (21273, 94843), (39053, 51663), (40647, 49637)]