2019927483

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{54251}}^1$

素因数の和:54464

約数の個数: 32

約数和(自身を含む): 3437406720

約数和(自身を除く): 1417479237

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 12411, 37233, 54251, 162753, 379757, 488259, 1139271, 1464777, 3417813, 10253439, 10687447, 32062341, 74812129, 96187023, 224436387, 288561069, 673309161, 2019927483]

約数ペア:

[(1, 2019927483), (3, 673309161), (7, 288561069), (9, 224436387), (21, 96187023), (27, 74812129), (63, 32062341), (189, 10687447), (197, 10253439), (591, 3417813), (1379, 1464777), (1773, 1139271), (4137, 488259), (5319, 379757), (12411, 162753), (37233, 54251)]