21732597

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{15187}}^1$

素因数の和:15249

約数の個数: 16

約数和(自身を含む): 32806080

約数和(自身を除く): 11073483

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 15187, 45561, 136683, 410049, 804911, 2414733, 7244199, 21732597]

約数ペア:

[(1, 21732597), (3, 7244199), (9, 2414733), (27, 804911), (53, 410049), (159, 136683), (477, 45561), (1431, 15187)]