252453927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 395396352

約数和(自身を除く): 142942425

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 257, 289, 309, 561, 771, 867, 1133, 1751, 2827, 3179, 3399, 4369, 5253, 8481, 9537, 13107, 19261, 26471, 29767, 48059, 57783, 74273, 79413, 89301, 144177, 222819, 291181, 327437, 450007, 817003, 873543, 982311, 1350021, 2451009, 4950077, 7650119, 14850231, 22950357, 84151309, 252453927]

約数ペア:

[(1, 252453927), (3, 84151309), (11, 22950357), (17, 14850231), (33, 7650119), (51, 4950077), (103, 2451009), (187, 1350021), (257, 982311), (289, 873543), (309, 817003), (561, 450007), (771, 327437), (867, 291181), (1133, 222819), (1751, 144177), (2827, 89301), (3179, 79413), (3399, 74273), (4369, 57783), (5253, 48059), (8481, 29767), (9537, 26471), (13107, 19261)]