203411307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12503}}^1$

素因数の和:12563

約数の個数: 32

約数和(自身を含む): 324103680

約数和(自身を除く): 120692373

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 12503, 16269, 37509, 137533, 212551, 362587, 412599, 637653, 1087761, 2338061, 3988457, 6163979, 7014183, 11965371, 18491937, 67803769, 203411307]

約数ペア:

[(1, 203411307), (3, 67803769), (11, 18491937), (17, 11965371), (29, 7014183), (33, 6163979), (51, 3988457), (87, 2338061), (187, 1087761), (319, 637653), (493, 412599), (561, 362587), (957, 212551), (1479, 137533), (5423, 37509), (12503, 16269)]