2991979839

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{19421}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 4041329760

約数和(自身を除く): 1049349921

約数列:

[1, 3, 89, 267, 577, 1731, 19421, 51353, 58263, 154059, 1728469, 5185407, 11205917, 33617751, 997326613, 2991979839]

約数ペア:

[(1, 2991979839), (3, 997326613), (89, 33617751), (267, 11205917), (577, 5185407), (1731, 1728469), (19421, 154059), (51353, 58263)]