54405711

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 81900000

約数和(自身を除く): 27494289

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1399, 4197, 4321, 12591, 12963, 38889, 40571, 121713, 208451, 365139, 625353, 1876059, 6045079, 18135237, 54405711]

約数ペア:

[(1, 54405711), (3, 18135237), (9, 6045079), (29, 1876059), (87, 625353), (149, 365139), (261, 208451), (447, 121713), (1341, 40571), (1399, 38889), (4197, 12963), (4321, 12591)]