72243387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157393}}^1$

素因数の和:157419

約数の個数: 16

約数和(自身を含む): 113323680

約数和(自身を除く): 41080293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157393, 472179, 1416537, 2675681, 4249611, 8027043, 24081129, 72243387]

約数ペア:

[(1, 72243387), (3, 24081129), (9, 8027043), (17, 4249611), (27, 2675681), (51, 1416537), (153, 472179), (459, 157393)]