8009937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 12556544

約数和(自身を除く): 4546607

約数列:

[1, 3, 9, 13, 39, 117, 223, 307, 669, 921, 2007, 2763, 2899, 3991, 8697, 11973, 26091, 35919, 68461, 205383, 616149, 889993, 2669979, 8009937]

約数ペア:

[(1, 8009937), (3, 2669979), (9, 889993), (13, 616149), (39, 205383), (117, 68461), (223, 35919), (307, 26091), (669, 11973), (921, 8697), (2007, 3991), (2763, 2899)]