201993011661

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3213737}}^1$

素因数の和:3213861

約数の個数: 32

約数和(自身を含む): 319625526528

約数和(自身を除く): 117632514867

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 62853, 3213737, 9641211, 22496159, 67488477, 131763217, 234602801, 395289651, 703808403, 922342519, 1642219607, 2767027557, 4926658821, 9618714841, 28856144523, 67331003887, 201993011661]

約数ペア:

[(1, 201993011661), (3, 67331003887), (7, 28856144523), (21, 9618714841), (41, 4926658821), (73, 2767027557), (123, 1642219607), (219, 922342519), (287, 703808403), (511, 395289651), (861, 234602801), (1533, 131763217), (2993, 67488477), (8979, 22496159), (20951, 9641211), (62853, 3213737)]