210928671

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{411167}}^1$

素因数の和:411195

約数の個数: 16

約数和(自身を含む): 328934400

約数和(自身を除く): 118005729

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 411167, 1233501, 3700503, 7812173, 11101509, 23436519, 70309557, 210928671]

約数ペア:

[(1, 210928671), (3, 70309557), (9, 23436519), (19, 11101509), (27, 7812173), (57, 3700503), (171, 1233501), (513, 411167)]