274687047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1811}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 418354560

約数和(自身を除く): 143667513

約数列:

[1, 3, 9, 19, 57, 171, 887, 1811, 2661, 5433, 7983, 16299, 16853, 34409, 50559, 103227, 151677, 309681, 1606357, 4819071, 14457213, 30520783, 91562349, 274687047]

約数ペア:

[(1, 274687047), (3, 91562349), (9, 30520783), (19, 14457213), (57, 4819071), (171, 1606357), (887, 309681), (1811, 151677), (2661, 103227), (5433, 50559), (7983, 34409), (16299, 16853)]