133723989

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17874

約数の個数: 36

約数和(自身を含む): 237923244

約数和(自身を除く): 104199255

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 17837, 53511, 124859, 160533, 303229, 374577, 874013, 909687, 1123731, 2122603, 2622039, 2729061, 6367809, 7866117, 14858221, 19103427, 44574663, 133723989]

約数ペア:

[(1, 133723989), (3, 44574663), (7, 19103427), (9, 14858221), (17, 7866117), (21, 6367809), (49, 2729061), (51, 2622039), (63, 2122603), (119, 1123731), (147, 909687), (153, 874013), (357, 374577), (441, 303229), (833, 160533), (1071, 124859), (2499, 53511), (7497, 17837)]