7245927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 11937744

約数和(自身を除く): 4691817

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3643, 10929, 32787, 47359, 61931, 142077, 185793, 426231, 557379, 805103, 2415309, 7245927]

約数ペア:

[(1, 7245927), (3, 2415309), (9, 805103), (13, 557379), (17, 426231), (39, 185793), (51, 142077), (117, 61931), (153, 47359), (221, 32787), (663, 10929), (1989, 3643)]