195093729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16069}}^1$

素因数の和:16165

約数の個数: 24

約数和(自身を含む): 300830400

約数和(自身を除く): 105736671

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 16069, 48207, 144621, 305311, 915933, 1140899, 2747799, 3422697, 10268091, 21677081, 65031243, 195093729]

約数ペア:

[(1, 195093729), (3, 65031243), (9, 21677081), (19, 10268091), (57, 3422697), (71, 2747799), (171, 1140899), (213, 915933), (639, 305311), (1349, 144621), (4047, 48207), (12141, 16069)]