210829263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{78697}}^1$

素因数の和:78766

約数の個数: 16

約数和(自身を含む): 302200320

約数和(自身を除く): 91371057

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 78697, 236091, 1495243, 3698759, 4485729, 11096277, 70276421, 210829263]

約数ペア:

[(1, 210829263), (3, 70276421), (19, 11096277), (47, 4485729), (57, 3698759), (141, 1495243), (893, 236091), (2679, 78697)]