17193897

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 30124800

約数和(自身を除く): 12930903

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 3137, 5481, 9411, 21959, 28233, 65877, 84699, 90973, 197631, 272919, 592893, 636811, 818757, 1910433, 2456271, 5731299, 17193897]

約数ペア:

[(1, 17193897), (3, 5731299), (7, 2456271), (9, 1910433), (21, 818757), (27, 636811), (29, 592893), (63, 272919), (87, 197631), (189, 90973), (203, 84699), (261, 65877), (609, 28233), (783, 21959), (1827, 9411), (3137, 5481)]