1570397139

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1020401}}^1$

素因数の和:1020432

約数の個数: 20

約数和(自身を含む): 2469372840

約数和(自身を除く): 898975701

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1020401, 3061203, 9183609, 19387619, 27550827, 58162857, 82652481, 174488571, 523465713, 1570397139]

約数ペア:

[(1, 1570397139), (3, 523465713), (9, 174488571), (19, 82652481), (27, 58162857), (57, 27550827), (81, 19387619), (171, 9183609), (513, 3061203), (1539, 1020401)]