1877779926417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1583}}^1\times {\mathrm{21521}}^1$

素因数の和:24093

約数の個数: 32

約数和(自身を含む): 2639995269120

約数和(自身を除く): 762215342703

約数列:

[1, 3, 19, 57, 967, 1583, 2901, 4749, 18373, 21521, 30077, 55119, 64563, 90231, 408899, 1226697, 1530761, 4592283, 20810807, 29084459, 34067743, 62432421, 87253377, 102203229, 395405333, 647287117, 1186215999, 1941861351, 32943507481, 98830522443, 625926642139, 1877779926417]

約数ペア:

[(1, 1877779926417), (3, 625926642139), (19, 98830522443), (57, 32943507481), (967, 1941861351), (1583, 1186215999), (2901, 647287117), (4749, 395405333), (18373, 102203229), (21521, 87253377), (30077, 62432421), (55119, 34067743), (64563, 29084459), (90231, 20810807), (408899, 4592283), (1226697, 1530761)]