1330862933421

素因数分解:

$3^2\times 7^2\times {\mathrm{20879}}^1\times {\mathrm{144539}}^1$

素因数の和:165438

約数の個数: 36

約数和(自身を含む): 2236334443200

約数和(自身を除く): 905471509779

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 20879, 62637, 144539, 146153, 187911, 433617, 438459, 1011773, 1023071, 1300851, 1315377, 3035319, 3069213, 7082411, 9105957, 9207639, 21247233, 63741699, 3017829781, 9053489343, 21124808467, 27160468029, 63374425401, 147873659269, 190123276203, 443620977807, 1330862933421]

約数ペア:

[(1, 1330862933421), (3, 443620977807), (7, 190123276203), (9, 147873659269), (21, 63374425401), (49, 27160468029), (63, 21124808467), (147, 9053489343), (441, 3017829781), (20879, 63741699), (62637, 21247233), (144539, 9207639), (146153, 9105957), (187911, 7082411), (433617, 3069213), (438459, 3035319), (1011773, 1315377), (1023071, 1300851)]