3762171

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 6669000

約数和(自身を除く): 2906829

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 449, 931, 1197, 1347, 2793, 3143, 4041, 8379, 8531, 9429, 22001, 25593, 28287, 59717, 66003, 76779, 179151, 198009, 418019, 537453, 1254057, 3762171]

約数ペア:

[(1, 3762171), (3, 1254057), (7, 537453), (9, 418019), (19, 198009), (21, 179151), (49, 76779), (57, 66003), (63, 59717), (133, 28287), (147, 25593), (171, 22001), (399, 9429), (441, 8531), (449, 8379), (931, 4041), (1197, 3143), (1347, 2793)]