72350487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42989}}^1$

素因数の和:43023

約数の個数: 24

約数和(自身を含む): 120715920

約数和(自身を除く): 48365433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 42989, 128967, 386901, 472879, 730813, 1418637, 2192439, 4255911, 6577317, 8038943, 24116829, 72350487]

約数ペア:

[(1, 72350487), (3, 24116829), (9, 8038943), (11, 6577317), (17, 4255911), (33, 2192439), (51, 1418637), (99, 730813), (153, 472879), (187, 386901), (561, 128967), (1683, 42989)]