817353423

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{32869}}^1$

素因数の和:33188

約数の個数: 20

約数和(自身を含む): 1224999160

約数和(自身を除く): 407645737

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8289, 24867, 32869, 98607, 295821, 887463, 2662389, 10090783, 30272349, 90817047, 272451141, 817353423]

約数ペア:

[(1, 817353423), (3, 272451141), (9, 90817047), (27, 30272349), (81, 10090783), (307, 2662389), (921, 887463), (2763, 295821), (8289, 98607), (24867, 32869)]