1863081

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 1439127

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 81, 99, 123, 153, 187, 243, 297, 369, 451, 459, 561, 697, 891, 1107, 1353, 1377, 1683, 2091, 2673, 3321, 4059, 4131, 5049, 6273, 7667, 9963, 12177, 15147, 18819, 23001, 36531, 45441, 56457, 69003, 109593, 169371, 207009, 621027, 1863081]

約数ペア:

[(1, 1863081), (3, 621027), (9, 207009), (11, 169371), (17, 109593), (27, 69003), (33, 56457), (41, 45441), (51, 36531), (81, 23001), (99, 18819), (123, 15147), (153, 12177), (187, 9963), (243, 7667), (297, 6273), (369, 5049), (451, 4131), (459, 4059), (561, 3321), (697, 2673), (891, 2091), (1107, 1683), (1353, 1377)]