420730881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{6203}}^1$

素因数の和:7212

約数の個数: 16

約数和(自身を含む): 586054656

約数和(自身を除く): 165323775

約数列:

[1, 3, 23, 69, 983, 2949, 6203, 18609, 22609, 67827, 142669, 428007, 6097549, 18292647, 140243627, 420730881]

約数ペア:

[(1, 420730881), (3, 140243627), (23, 18292647), (69, 6097549), (983, 428007), (2949, 142669), (6203, 67827), (18609, 22609)]