393505443

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{48527}}^1$

素因数の和:48603

約数の個数: 24

約数和(自身を含む): 613199808

約数和(自身を除く): 219694365

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 48527, 145581, 436743, 824959, 2474877, 2571931, 7424631, 7715793, 23147379, 43722827, 131168481, 393505443]

約数ペア:

[(1, 393505443), (3, 131168481), (9, 43722827), (17, 23147379), (51, 7715793), (53, 7424631), (153, 2571931), (159, 2474877), (477, 824959), (901, 436743), (2703, 145581), (8109, 48527)]