31212027

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15013}}^1$

素因数の和:15040

約数の個数: 32

約数和(自身を含む): 57653760

約数和(自身を除く): 26441733

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 15013, 45039, 105091, 135117, 165143, 315273, 405351, 495429, 945819, 1156001, 1486287, 2837457, 3468003, 4458861, 10404009, 31212027]

約数ペア:

[(1, 31212027), (3, 10404009), (7, 4458861), (9, 3468003), (11, 2837457), (21, 1486287), (27, 1156001), (33, 945819), (63, 495429), (77, 405351), (99, 315273), (189, 165143), (231, 135117), (297, 105091), (693, 45039), (2079, 15013)]