1821986061729

素因数分解:

$3^1\times {\mathrm{1231}}^1\times {\mathrm{12343}}^1\times {\mathrm{39971}}^1$

素因数の和:53548

約数の個数: 16

約数和(自身を含む): 2431546005504

約数和(自身を除く): 609559943775

約数列:

[1, 3, 1231, 3693, 12343, 37029, 39971, 119913, 15194233, 45582699, 49204301, 147612903, 493362053, 1480086159, 607328687243, 1821986061729]

約数ペア:

[(1, 1821986061729), (3, 607328687243), (1231, 1480086159), (3693, 493362053), (12343, 147612903), (37029, 49204301), (39971, 45582699), (119913, 15194233)]