201018537

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 317952000

約数和(自身を除く): 116933463

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 5519, 12141, 16557, 36423, 49671, 104861, 149013, 314583, 391849, 943749, 1175547, 2831247, 3526641, 7445131, 10579923, 22335393, 67006179, 201018537]

約数ペア:

[(1, 201018537), (3, 67006179), (9, 22335393), (19, 10579923), (27, 7445131), (57, 3526641), (71, 2831247), (171, 1175547), (213, 943749), (513, 391849), (639, 314583), (1349, 149013), (1917, 104861), (4047, 49671), (5519, 36423), (12141, 16557)]