133721001

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 201389760

約数和(自身を除く): 67668759

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 1179, 3799, 3911, 11397, 11733, 34191, 35199, 113419, 340257, 512341, 1020771, 1537023, 4611069, 14857889, 44573667, 133721001]

約数ペア:

[(1, 133721001), (3, 44573667), (9, 14857889), (29, 4611069), (87, 1537023), (131, 1020771), (261, 512341), (393, 340257), (1179, 113419), (3799, 35199), (3911, 34191), (11397, 11733)]