201631505187

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9631}}^1\times {\mathrm{9679}}^1$

素因数の和:19423

約数の個数: 32

約数和(自身を含む): 310295265280

約数和(自身を除く): 108663760093

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 9631, 9679, 28893, 29037, 67417, 67753, 202251, 203259, 991993, 996937, 2975979, 2990811, 6943951, 6978559, 20831853, 20935677, 93218449, 279655347, 652529143, 1957587429, 9601500247, 28804500741, 67210501729, 201631505187]

約数ペア:

[(1, 201631505187), (3, 67210501729), (7, 28804500741), (21, 9601500247), (103, 1957587429), (309, 652529143), (721, 279655347), (2163, 93218449), (9631, 20935677), (9679, 20831853), (28893, 6978559), (29037, 6943951), (67417, 2990811), (67753, 2975979), (202251, 996937), (203259, 991993)]