90010011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 164962560

約数和(自身を除く): 74952549

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 49, 57, 67, 91, 111, 133, 147, 201, 247, 259, 273, 399, 469, 481, 637, 703, 741, 777, 871, 931, 1273, 1407, 1443, 1729, 1813, 1911, 2109, 2479, 2613, 2793, 3283, 3367, 3819, 4921, 5187, 5439, 6097, 7437, 8911, 9139, 9849, 10101, 12103, 14763, 16549, 17353, 18291, 23569, 26733, 27417, 32227, 34447, 36309, 42679, 47101, 49647, 52059, 62377, 63973, 70707, 96681, 103341, 115843, 121471, 128037, 141303, 187131, 191919, 225589, 329707, 347529, 364413, 447811, 612313, 676767, 810901, 989121, 1343433, 1579123, 1836939, 2307949, 2432703, 4286191, 4737369, 6923847, 12858573, 30003337, 90010011]

約数ペア:

[(1, 90010011), (3, 30003337), (7, 12858573), (13, 6923847), (19, 4737369), (21, 4286191), (37, 2432703), (39, 2307949), (49, 1836939), (57, 1579123), (67, 1343433), (91, 989121), (111, 810901), (133, 676767), (147, 612313), (201, 447811), (247, 364413), (259, 347529), (273, 329707), (399, 225589), (469, 191919), (481, 187131), (637, 141303), (703, 128037), (741, 121471), (777, 115843), (871, 103341), (931, 96681), (1273, 70707), (1407, 63973), (1443, 62377), (1729, 52059), (1813, 49647), (1911, 47101), (2109, 42679), (2479, 36309), (2613, 34447), (2793, 32227), (3283, 27417), (3367, 26733), (3819, 23569), (4921, 18291), (5187, 17353), (5439, 16549), (6097, 14763), (7437, 12103), (8911, 10101), (9139, 9849)]