42622749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 70866432

約数和(自身を除く): 28243683

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 337, 423, 611, 897, 1011, 1081, 1833, 2691, 3033, 3243, 4381, 5499, 7751, 9729, 13143, 14053, 15839, 23253, 39429, 42159, 47517, 69759, 100763, 126477, 142551, 205907, 302289, 364297, 617721, 906867, 1092891, 1853163, 3278673, 4735861, 14207583, 42622749]

約数ペア:

[(1, 42622749), (3, 14207583), (9, 4735861), (13, 3278673), (23, 1853163), (39, 1092891), (47, 906867), (69, 617721), (117, 364297), (141, 302289), (207, 205907), (299, 142551), (337, 126477), (423, 100763), (611, 69759), (897, 47517), (1011, 42159), (1081, 39429), (1833, 23253), (2691, 15839), (3033, 14053), (3243, 13143), (4381, 9729), (5499, 7751)]