156921369579

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{16558127}}^1$

素因数の和:16558158

約数の個数: 28

約数和(自身を含む): 253372474656

約数和(自身を除く): 96451105077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 16558127, 49674381, 149023143, 215255651, 447069429, 645766953, 1341208287, 1937300859, 4023624861, 5811902577, 12070874583, 17435707731, 52307123193, 156921369579]

約数ペア:

[(1, 156921369579), (3, 52307123193), (9, 17435707731), (13, 12070874583), (27, 5811902577), (39, 4023624861), (81, 1937300859), (117, 1341208287), (243, 645766953), (351, 447069429), (729, 215255651), (1053, 149023143), (3159, 49674381), (9477, 16558127)]