79782339

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 135136512

約数和(自身を除く): 55354173

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 249, 273, 503, 581, 637, 1079, 1509, 1743, 1911, 3237, 3521, 4067, 6539, 7553, 10563, 12201, 19617, 22659, 24647, 41749, 45773, 52871, 73941, 125247, 137319, 158613, 292243, 320411, 542737, 876729, 961233, 1628211, 2045701, 3799159, 6137103, 11397477, 26594113, 79782339]

約数ペア:

[(1, 79782339), (3, 26594113), (7, 11397477), (13, 6137103), (21, 3799159), (39, 2045701), (49, 1628211), (83, 961233), (91, 876729), (147, 542737), (249, 320411), (273, 292243), (503, 158613), (581, 137319), (637, 125247), (1079, 73941), (1509, 52871), (1743, 45773), (1911, 41749), (3237, 24647), (3521, 22659), (4067, 19617), (6539, 12201), (7553, 10563)]