73918737

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53681}}^1$

素因数の和:53710

約数の個数: 20

約数和(自身を含む): 116919396

約数和(自身を除く): 43000659

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 53681, 161043, 483129, 912577, 1449387, 2737731, 4348161, 8213193, 24639579, 73918737]

約数ペア:

[(1, 73918737), (3, 24639579), (9, 8213193), (17, 4348161), (27, 2737731), (51, 1449387), (81, 912577), (153, 483129), (459, 161043), (1377, 53681)]