69683607

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 121904640

約数和(自身を除く): 52221033

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 887, 903, 1247, 1827, 2661, 2709, 3741, 6209, 7983, 8729, 11223, 18627, 25723, 26187, 38141, 55881, 77169, 78561, 114423, 180061, 231507, 266987, 343269, 540183, 800961, 1106089, 1620549, 2402883, 3318267, 7742623, 9954801, 23227869, 69683607]

約数ペア:

[(1, 69683607), (3, 23227869), (7, 9954801), (9, 7742623), (21, 3318267), (29, 2402883), (43, 1620549), (63, 1106089), (87, 800961), (129, 540183), (203, 343269), (261, 266987), (301, 231507), (387, 180061), (609, 114423), (887, 78561), (903, 77169), (1247, 55881), (1827, 38141), (2661, 26187), (2709, 25723), (3741, 18627), (6209, 11223), (7983, 8729)]