917073009

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{101999}}^1$

素因数の和:102051

約数の個数: 24

約数和(自身を含む): 1410864000

約数和(自身を除く): 493790991

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 101999, 305997, 917991, 2753973, 3773963, 8261919, 11321889, 24785757, 33965667, 101897001, 305691003, 917073009]

約数ペア:

[(1, 917073009), (3, 305691003), (9, 101897001), (27, 33965667), (37, 24785757), (81, 11321889), (111, 8261919), (243, 3773963), (333, 2753973), (999, 917991), (2997, 305997), (8991, 101999)]