72702387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158393}}^1$

素因数の和:158419

約数の個数: 16

約数和(自身を含む): 114043680

約数和(自身を除く): 41341293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158393, 475179, 1425537, 2692681, 4276611, 8078043, 24234129, 72702387]

約数ペア:

[(1, 72702387), (3, 24234129), (9, 8078043), (17, 4276611), (27, 2692681), (51, 1425537), (153, 475179), (459, 158393)]