1892457

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 3686400

約数和(自身を除く): 1793943

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 31, 51, 57, 63, 93, 119, 133, 153, 171, 189, 217, 279, 323, 357, 399, 459, 513, 527, 589, 651, 837, 969, 1071, 1197, 1581, 1767, 1953, 2261, 2907, 3213, 3591, 3689, 4123, 4743, 5301, 5859, 6783, 8721, 10013, 11067, 12369, 14229, 15903, 20349, 30039, 33201, 37107, 61047, 70091, 90117, 99603, 111321, 210273, 270351, 630819, 1892457]

約数ペア:

[(1, 1892457), (3, 630819), (7, 270351), (9, 210273), (17, 111321), (19, 99603), (21, 90117), (27, 70091), (31, 61047), (51, 37107), (57, 33201), (63, 30039), (93, 20349), (119, 15903), (133, 14229), (153, 12369), (171, 11067), (189, 10013), (217, 8721), (279, 6783), (323, 5859), (357, 5301), (399, 4743), (459, 4123), (513, 3689), (527, 3591), (589, 3213), (651, 2907), (837, 2261), (969, 1953), (1071, 1767), (1197, 1581)]