21836102427

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{14683}}^1$

素因数の和:15947

約数の個数: 24

約数和(自身を含む): 31783518000

約数和(自身を除く): 9947415573

約数列:

[1, 3, 9, 149, 447, 1109, 1341, 3327, 9981, 14683, 44049, 132147, 165241, 495723, 1487169, 2187767, 6563301, 16283447, 19689903, 48850341, 146551023, 2426233603, 7278700809, 21836102427]

約数ペア:

[(1, 21836102427), (3, 7278700809), (9, 2426233603), (149, 146551023), (447, 48850341), (1109, 19689903), (1341, 16283447), (3327, 6563301), (9981, 2187767), (14683, 1487169), (44049, 495723), (132147, 165241)]