23208723

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{8923}}^1$

素因数の和:8963

約数の個数: 18

約数和(自身を含む): 35615684

約数和(自身を除く): 12406961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 8923, 26769, 80307, 151691, 455073, 1365219, 2578747, 7736241, 23208723]

約数ペア:

[(1, 23208723), (3, 7736241), (9, 2578747), (17, 1365219), (51, 455073), (153, 151691), (289, 80307), (867, 26769), (2601, 8923)]