1986689211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1376777}}^1$

素因数の和:1376830

約数の個数: 16

約数和(自身を含む): 2929783584

約数和(自身を除く): 943094373

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1376777, 4130331, 17898101, 50940749, 53694303, 152822247, 662229737, 1986689211]

約数ペア:

[(1, 1986689211), (3, 662229737), (13, 152822247), (37, 53694303), (39, 50940749), (111, 17898101), (481, 4130331), (1443, 1376777)]