11312973

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 9371187

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 503, 833, 1071, 1323, 1509, 2499, 3213, 3521, 4527, 7497, 8551, 10563, 13581, 22491, 24647, 25653, 31689, 59857, 73941, 76959, 95067, 179571, 221823, 230877, 418999, 538713, 665469, 1256997, 1616139, 3770991, 11312973]

約数ペア:

[(1, 11312973), (3, 3770991), (7, 1616139), (9, 1256997), (17, 665469), (21, 538713), (27, 418999), (49, 230877), (51, 221823), (63, 179571), (119, 95067), (147, 76959), (153, 73941), (189, 59857), (357, 31689), (441, 25653), (459, 24647), (503, 22491), (833, 13581), (1071, 10563), (1323, 8551), (1509, 7497), (2499, 4527), (3213, 3521)]