5161203

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 7783776

約数和(自身を除く): 2622573

約数列:

[1, 3, 9, 41, 71, 123, 197, 213, 369, 591, 639, 1773, 2911, 8077, 8733, 13987, 24231, 26199, 41961, 72693, 125883, 573467, 1720401, 5161203]

約数ペア:

[(1, 5161203), (3, 1720401), (9, 573467), (41, 125883), (71, 72693), (123, 41961), (197, 26199), (213, 24231), (369, 13987), (591, 8733), (639, 8077), (1773, 2911)]