201973527

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3803}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 343272960

約数和(自身を除く): 141299433

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1967, 2529, 3803, 5901, 7587, 11409, 17703, 26621, 34227, 53109, 79863, 102681, 239589, 718767, 1068643, 3205929, 7480501, 9617787, 22441503, 28853361, 67324509, 201973527]

約数ペア:

[(1, 201973527), (3, 67324509), (7, 28853361), (9, 22441503), (21, 9617787), (27, 7480501), (63, 3205929), (189, 1068643), (281, 718767), (843, 239589), (1967, 102681), (2529, 79863), (3803, 53109), (5901, 34227), (7587, 26621), (11409, 17703)]