9875843919

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{78307}}^1$

素因数の和:78498

約数の個数: 28

約数和(自身を含む): 14892772056

約数和(自身を除く): 5016928137

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1557, 4671, 14013, 42039, 78307, 126117, 234921, 704763, 2114289, 6342867, 13547111, 19028601, 40641333, 57085803, 121923999, 365771997, 1097315991, 3291947973, 9875843919]

約数ペア:

[(1, 9875843919), (3, 3291947973), (9, 1097315991), (27, 365771997), (81, 121923999), (173, 57085803), (243, 40641333), (519, 19028601), (729, 13547111), (1557, 6342867), (4671, 2114289), (14013, 704763), (42039, 234921), (78307, 126117)]