248568903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3917}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 392395536

約数和(自身を除く): 143826633

約数列:

[1, 3, 9, 11, 33, 99, 641, 1923, 3917, 5769, 7051, 11751, 21153, 35253, 43087, 63459, 129261, 387783, 2510797, 7532391, 22597173, 27618767, 82856301, 248568903]

約数ペア:

[(1, 248568903), (3, 82856301), (9, 27618767), (11, 22597173), (33, 7532391), (99, 2510797), (641, 387783), (1923, 129261), (3917, 63459), (5769, 43087), (7051, 35253), (11751, 21153)]