2551986156729

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{13147181}}^1$

素因数の和:13148000

約数の個数: 16

約数和(自身を含む): 3445613458560

約数和(自身を除く): 893627301831

約数列:

[1, 3, 89, 267, 727, 2181, 64703, 194109, 13147181, 39441543, 1170099109, 3510297327, 9558000587, 28674001761, 850662052243, 2551986156729]

約数ペア:

[(1, 2551986156729), (3, 850662052243), (89, 28674001761), (267, 9558000587), (727, 3510297327), (2181, 1170099109), (64703, 39441543), (194109, 13147181)]