290291229

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{202859}}^1$

素因数の和:202921

約数の個数: 16

約数和(自身を含む): 438177600

約数和(自身を除く): 147886371

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 202859, 608577, 1825731, 5477193, 10751527, 32254581, 96763743, 290291229]

約数ペア:

[(1, 290291229), (3, 96763743), (9, 32254581), (27, 10751527), (53, 5477193), (159, 1825731), (477, 608577), (1431, 202859)]