2007320733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 3220663680

約数和(自身を除く): 1213342947

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 353, 639, 781, 809, 1059, 2343, 2427, 3177, 3883, 7029, 7281, 8899, 11649, 25063, 26697, 34947, 57439, 75189, 80091, 172317, 225567, 275693, 285577, 516951, 631829, 827079, 856731, 1895487, 2481237, 2570193, 3141347, 5686461, 9424041, 20275967, 28272123, 60827901, 182483703, 223035637, 669106911, 2007320733]

約数ペア:

[(1, 2007320733), (3, 669106911), (9, 223035637), (11, 182483703), (33, 60827901), (71, 28272123), (99, 20275967), (213, 9424041), (353, 5686461), (639, 3141347), (781, 2570193), (809, 2481237), (1059, 1895487), (2343, 856731), (2427, 827079), (3177, 631829), (3883, 516951), (7029, 285577), (7281, 275693), (8899, 225567), (11649, 172317), (25063, 80091), (26697, 75189), (34947, 57439)]