190039365

素因数分解:

$3^9\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 342242208

約数和(自身を除く): 152202843

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1931, 2187, 3645, 5793, 6561, 9655, 10935, 17379, 19683, 28965, 32805, 52137, 86895, 98415, 156411, 260685, 469233, 782055, 1407699, 2346165, 4223097, 7038495, 12669291, 21115485, 38007873, 63346455, 190039365]

約数ペア:

[(1, 190039365), (3, 63346455), (5, 38007873), (9, 21115485), (15, 12669291), (27, 7038495), (45, 4223097), (81, 2346165), (135, 1407699), (243, 782055), (405, 469233), (729, 260685), (1215, 156411), (1931, 98415), (2187, 86895), (3645, 52137), (5793, 32805), (6561, 28965), (9655, 19683), (10935, 17379)]