2008707939

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{5581}}^1$

素因数の和:5820

約数の個数: 48

約数和(自身を含む): 3448336320

約数和(自身を除く): 1439628381

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 197, 203, 261, 591, 609, 1379, 1773, 1827, 4137, 5581, 5713, 12411, 16743, 17139, 39067, 39991, 50229, 51417, 117201, 119973, 161849, 351603, 359919, 485547, 1099457, 1132943, 1456641, 3298371, 3398829, 7696199, 9895113, 10196487, 23088597, 31884253, 69265791, 95652759, 223189771, 286958277, 669569313, 2008707939]

約数ペア:

[(1, 2008707939), (3, 669569313), (7, 286958277), (9, 223189771), (21, 95652759), (29, 69265791), (63, 31884253), (87, 23088597), (197, 10196487), (203, 9895113), (261, 7696199), (591, 3398829), (609, 3298371), (1379, 1456641), (1773, 1132943), (1827, 1099457), (4137, 485547), (5581, 359919), (5713, 351603), (12411, 161849), (16743, 119973), (17139, 117201), (39067, 51417), (39991, 50229)]