201663735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147739}}^1$

素因数の和:147767

約数の個数: 32

約数和(自身を含む): 397125120

約数和(自身を除く): 195461385

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147739, 443217, 738695, 1034173, 1920607, 2216085, 3102519, 5170865, 5761821, 9603035, 13444249, 15512595, 28809105, 40332747, 67221245, 201663735]

約数ペア:

[(1, 201663735), (3, 67221245), (5, 40332747), (7, 28809105), (13, 15512595), (15, 13444249), (21, 9603035), (35, 5761821), (39, 5170865), (65, 3102519), (91, 2216085), (105, 1920607), (195, 1034173), (273, 738695), (455, 443217), (1365, 147739)]