1553984739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{143053}}^1$

素因数の和:143147

約数の個数: 24

約数和(自身を含む): 2410173792

約数和(自身を除く): 856189053

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 143053, 429159, 1287477, 2431901, 7295703, 10156763, 21887109, 30470289, 91410867, 172664971, 517994913, 1553984739]

約数ペア:

[(1, 1553984739), (3, 517994913), (9, 172664971), (17, 91410867), (51, 30470289), (71, 21887109), (153, 10156763), (213, 7295703), (639, 2431901), (1207, 1287477), (3621, 429159), (10863, 143053)]