17914617

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 14208903

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 389, 731, 903, 1071, 1167, 2193, 2709, 2723, 3501, 5117, 6579, 6613, 8169, 15351, 16727, 19839, 24507, 46053, 46291, 50181, 59517, 117089, 138873, 150543, 284359, 351267, 416619, 853077, 1053801, 1990513, 2559231, 5971539, 17914617]

約数ペア:

[(1, 17914617), (3, 5971539), (7, 2559231), (9, 1990513), (17, 1053801), (21, 853077), (43, 416619), (51, 351267), (63, 284359), (119, 150543), (129, 138873), (153, 117089), (301, 59517), (357, 50181), (387, 46291), (389, 46053), (731, 24507), (903, 19839), (1071, 16727), (1167, 15351), (2193, 8169), (2709, 6613), (2723, 6579), (3501, 5117)]