39969718131

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1\times {\mathrm{23327}}^1$

素因数の和:24063

約数の個数: 32

約数和(自身を含む): 61451550720

約数和(自身を除く): 21481832589

約数列:

[1, 3, 7, 21, 139, 417, 587, 973, 1761, 2919, 4109, 12327, 23327, 69981, 81593, 163289, 244779, 489867, 571151, 1713453, 3242453, 9727359, 13692949, 22697171, 41078847, 68091513, 95850643, 287551929, 1903319911, 5709959733, 13323239377, 39969718131]

約数ペア:

[(1, 39969718131), (3, 13323239377), (7, 5709959733), (21, 1903319911), (139, 287551929), (417, 95850643), (587, 68091513), (973, 41078847), (1761, 22697171), (2919, 13692949), (4109, 9727359), (12327, 3242453), (23327, 1713453), (69981, 571151), (81593, 489867), (163289, 244779)]