1028768979

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1\times {\mathrm{1601}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 1612970496

約数和(自身を除く): 584201517

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 827, 1601, 2481, 4803, 5789, 11207, 17367, 30599, 33621, 59237, 91797, 177711, 214193, 414659, 642579, 1243977, 1324027, 3972081, 9268189, 27804567, 48988999, 146966997, 342922993, 1028768979]

約数ペア:

[(1, 1028768979), (3, 342922993), (7, 146966997), (21, 48988999), (37, 27804567), (111, 9268189), (259, 3972081), (777, 1324027), (827, 1243977), (1601, 642579), (2481, 414659), (4803, 214193), (5789, 177711), (11207, 91797), (17367, 59237), (30599, 33621)]