2966463

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 20

約数和(自身を含む): 4521528

約数和(自身を除く): 1555065

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 691, 1431, 2073, 4293, 6219, 18657, 36623, 55971, 109869, 329607, 988821, 2966463]

約数ペア:

[(1, 2966463), (3, 988821), (9, 329607), (27, 109869), (53, 55971), (81, 36623), (159, 18657), (477, 6219), (691, 4293), (1431, 2073)]