153604557

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17257}}^1$

素因数の和:17329

約数の個数: 24

約数和(自身を含む): 236917824

約数和(自身を除く): 83313267

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 17257, 51771, 155313, 396911, 742051, 1190733, 2226153, 3572199, 6678459, 17067173, 51201519, 153604557]

約数ペア:

[(1, 153604557), (3, 51201519), (9, 17067173), (23, 6678459), (43, 3572199), (69, 2226153), (129, 1190733), (207, 742051), (387, 396911), (989, 155313), (2967, 51771), (8901, 17257)]