74425473

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54049}}^1$

素因数の和:54078

約数の個数: 20

約数和(自身を含む): 117720900

約数和(自身を除く): 43295427

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54049, 162147, 486441, 918833, 1459323, 2756499, 4377969, 8269497, 24808491, 74425473]

約数ペア:

[(1, 74425473), (3, 24808491), (9, 8269497), (17, 4377969), (27, 2756499), (51, 1459323), (81, 918833), (153, 486441), (459, 162147), (1377, 54049)]