202244553

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28921}}^1$

素因数の和:28974

約数の個数: 32

約数和(自身を含む): 351691520

約数和(自身を除く): 149446967

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 28921, 86763, 202447, 260289, 607341, 780867, 1070077, 1822023, 3210231, 5466069, 7490539, 9630693, 22471617, 28892079, 67414851, 202244553]

約数ペア:

[(1, 202244553), (3, 67414851), (7, 28892079), (9, 22471617), (21, 9630693), (27, 7490539), (37, 5466069), (63, 3210231), (111, 1822023), (189, 1070077), (259, 780867), (333, 607341), (777, 260289), (999, 202447), (2331, 86763), (6993, 28921)]