7200219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 10838800

約数和(自身を除く): 3638581

約数列:

[1, 3, 13, 23, 39, 69, 299, 349, 529, 897, 1047, 1587, 4537, 6877, 8027, 13611, 20631, 24081, 104351, 184621, 313053, 553863, 2400073, 7200219]

約数ペア:

[(1, 7200219), (3, 2400073), (13, 553863), (23, 313053), (39, 184621), (69, 104351), (299, 24081), (349, 20631), (529, 13611), (897, 8027), (1047, 6877), (1587, 4537)]