201727323

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103291}}^1$

素因数の和:103335

約数の個数: 24

約数和(自身を含む): 343755776

約数和(自身を除く): 142028453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 103291, 309873, 723037, 929619, 2169111, 3202021, 6507333, 9606063, 22414147, 28818189, 67242441, 201727323]

約数ペア:

[(1, 201727323), (3, 67242441), (7, 28818189), (9, 22414147), (21, 9606063), (31, 6507333), (63, 3202021), (93, 2169111), (217, 929619), (279, 723037), (651, 309873), (1953, 103291)]