978305691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 1493856000

約数和(自身を除く): 515550309

約数列:

[1, 3, 11, 29, 33, 87, 121, 199, 319, 363, 467, 597, 957, 1401, 2189, 3509, 5137, 5771, 6567, 10527, 13543, 15411, 17313, 24079, 40629, 56507, 63481, 72237, 92933, 148973, 169521, 190443, 278799, 446919, 698291, 1022263, 1638703, 2094873, 2695057, 3066789, 4916109, 8085171, 11244893, 29645627, 33734679, 88936881, 326101897, 978305691]

約数ペア:

[(1, 978305691), (3, 326101897), (11, 88936881), (29, 33734679), (33, 29645627), (87, 11244893), (121, 8085171), (199, 4916109), (319, 3066789), (363, 2695057), (467, 2094873), (597, 1638703), (957, 1022263), (1401, 698291), (2189, 446919), (3509, 278799), (5137, 190443), (5771, 169521), (6567, 148973), (10527, 92933), (13543, 72237), (15411, 63481), (17313, 56507), (24079, 40629)]