201771840195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{632147}}^1$

素因数の和:632372

約数の個数: 48

約数和(自身を含む): 360339531552

約数和(自身を除く): 158567691357

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 173, 205, 369, 519, 615, 865, 1557, 1845, 2595, 7093, 7785, 21279, 35465, 63837, 106395, 319185, 632147, 1896441, 3160735, 5689323, 9482205, 25918027, 28446615, 77754081, 109361431, 129590135, 233262243, 328084293, 388770405, 546807155, 984252879, 1166311215, 1640421465, 4483818671, 4921264395, 13451456013, 22419093355, 40354368039, 67257280065, 201771840195]

約数ペア:

[(1, 201771840195), (3, 67257280065), (5, 40354368039), (9, 22419093355), (15, 13451456013), (41, 4921264395), (45, 4483818671), (123, 1640421465), (173, 1166311215), (205, 984252879), (369, 546807155), (519, 388770405), (615, 328084293), (865, 233262243), (1557, 129590135), (1845, 109361431), (2595, 77754081), (7093, 28446615), (7785, 25918027), (21279, 9482205), (35465, 5689323), (63837, 3160735), (106395, 1896441), (319185, 632147)]