2007163809

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 3359850624

約数和(自身を除く): 1352686815

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 331, 707, 909, 953, 993, 2121, 2317, 2859, 2979, 6363, 6671, 6951, 8577, 20013, 20853, 33431, 60039, 96253, 100293, 234017, 288759, 300879, 315443, 673771, 702051, 866277, 946329, 2021313, 2106153, 2208101, 2838987, 6063939, 6624303, 19872909, 31859743, 95579229, 223018201, 286737687, 669054603, 2007163809]

約数ペア:

[(1, 2007163809), (3, 669054603), (7, 286737687), (9, 223018201), (21, 95579229), (63, 31859743), (101, 19872909), (303, 6624303), (331, 6063939), (707, 2838987), (909, 2208101), (953, 2106153), (993, 2021313), (2121, 946329), (2317, 866277), (2859, 702051), (2979, 673771), (6363, 315443), (6671, 300879), (6951, 288759), (8577, 234017), (20013, 100293), (20853, 96253), (33431, 60039)]