203770161

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11593}}^1$

素因数の和:11643

約数の個数: 40

約数和(自身を含む): 359135744

約数和(自身を除く): 155365583

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 11593, 17577, 34779, 81151, 104337, 243453, 313011, 359383, 730359, 939033, 1078149, 2191077, 2515681, 3234447, 6573231, 7547043, 9703341, 22641129, 29110023, 67923387, 203770161]

約数ペア:

[(1, 203770161), (3, 67923387), (7, 29110023), (9, 22641129), (21, 9703341), (27, 7547043), (31, 6573231), (63, 3234447), (81, 2515681), (93, 2191077), (189, 1078149), (217, 939033), (279, 730359), (567, 359383), (651, 313011), (837, 243453), (1953, 104337), (2511, 81151), (5859, 34779), (11593, 17577)]