64835127

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 116709120

約数和(自身を除く): 51873993

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 1187, 2023, 2601, 3213, 3561, 6069, 7803, 8309, 10683, 18207, 20179, 24927, 32049, 54621, 60537, 74781, 141253, 181611, 224343, 343043, 423759, 544833, 1029129, 1271277, 2401301, 3087387, 3813831, 7203903, 9262161, 21611709, 64835127]

約数ペア:

[(1, 64835127), (3, 21611709), (7, 9262161), (9, 7203903), (17, 3813831), (21, 3087387), (27, 2401301), (51, 1271277), (63, 1029129), (119, 544833), (153, 423759), (189, 343043), (289, 224343), (357, 181611), (459, 141253), (867, 74781), (1071, 60537), (1187, 54621), (2023, 32049), (2601, 24927), (3213, 20179), (3561, 18207), (6069, 10683), (7803, 8309)]