8989113

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 14708736

約数和(自身を除く): 5719623

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 503, 777, 851, 1509, 2553, 3521, 5957, 10563, 11569, 17871, 18611, 34707, 55833, 80983, 130277, 242949, 390831, 428053, 1284159, 2996371, 8989113]

約数ペア:

[(1, 8989113), (3, 2996371), (7, 1284159), (21, 428053), (23, 390831), (37, 242949), (69, 130277), (111, 80983), (161, 55833), (259, 34707), (483, 18611), (503, 17871), (777, 11569), (851, 10563), (1509, 5957), (2553, 3521)]