2007249993

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64627}}^1$

素因数の和:64686

約数の個数: 48

約数和(自身を含む): 3629508480

約数和(自身を除く): 1622258487

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 10353, 31059, 64627, 193881, 452389, 581643, 1098659, 1357167, 1874183, 3295977, 4071501, 5622549, 7690613, 9887931, 13119281, 16867647, 23071839, 31861111, 39357843, 69215517, 95583333, 118073529, 223027777, 286749999, 669083331, 2007249993]

約数ペア:

[(1, 2007249993), (3, 669083331), (7, 286749999), (9, 223027777), (17, 118073529), (21, 95583333), (29, 69215517), (51, 39357843), (63, 31861111), (87, 23071839), (119, 16867647), (153, 13119281), (203, 9887931), (261, 7690613), (357, 5622549), (493, 4071501), (609, 3295977), (1071, 1874183), (1479, 1357167), (1827, 1098659), (3451, 581643), (4437, 452389), (10353, 193881), (31059, 64627)]