194610519

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{5351}}^1$

素因数の和:5812

約数の個数: 20

約数和(自身を含む): 291416400

約数和(自身を除く): 96805881

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 5351, 12123, 16053, 36369, 48159, 144477, 433431, 2402599, 7207797, 21623391, 64870173, 194610519]

約数ペア:

[(1, 194610519), (3, 64870173), (9, 21623391), (27, 7207797), (81, 2402599), (449, 433431), (1347, 144477), (4041, 48159), (5351, 36369), (12123, 16053)]