69891003

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 128969568

約数和(自身を除く): 59078565

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 73, 91, 117, 147, 167, 219, 273, 441, 501, 511, 637, 657, 819, 949, 1169, 1503, 1533, 1911, 2171, 2847, 3507, 3577, 4599, 5733, 6513, 6643, 8183, 8541, 10521, 10731, 12191, 15197, 19539, 19929, 24549, 32193, 36573, 45591, 46501, 59787, 73647, 85337, 106379, 109719, 136773, 139503, 158483, 256011, 319137, 418509, 475449, 597359, 768033, 957411, 1109381, 1426347, 1792077, 3328143, 5376231, 7765667, 9984429, 23297001, 69891003]

約数ペア:

[(1, 69891003), (3, 23297001), (7, 9984429), (9, 7765667), (13, 5376231), (21, 3328143), (39, 1792077), (49, 1426347), (63, 1109381), (73, 957411), (91, 768033), (117, 597359), (147, 475449), (167, 418509), (219, 319137), (273, 256011), (441, 158483), (501, 139503), (511, 136773), (637, 109719), (657, 106379), (819, 85337), (949, 73647), (1169, 59787), (1503, 46501), (1533, 45591), (1911, 36573), (2171, 32193), (2847, 24549), (3507, 19929), (3577, 19539), (4599, 15197), (5733, 12191), (6513, 10731), (6643, 10521), (8183, 8541)]