420413301

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{202219}}^1$

素因数の和:202246

約数の個数: 32

約数和(自身を含む): 776524800

約数和(自身を除く): 356111499

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 202219, 606657, 1415533, 1819971, 2224409, 4246599, 5459913, 6673227, 12739797, 15570863, 20019681, 38219391, 46712589, 60059043, 140137767, 420413301]

約数ペア:

[(1, 420413301), (3, 140137767), (7, 60059043), (9, 46712589), (11, 38219391), (21, 20019681), (27, 15570863), (33, 12739797), (63, 6673227), (77, 5459913), (99, 4246599), (189, 2224409), (231, 1819971), (297, 1415533), (693, 606657), (2079, 202219)]