20565688077

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{198409}}^1$

素因数の和:198778

約数の個数: 32

約数和(自身を含む): 33332880000

約数和(自身を除く): 12767191923

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 349, 1047, 3141, 3839, 9423, 11517, 34551, 103653, 198409, 595227, 1785681, 2182499, 5357043, 6547497, 19642491, 58927473, 69244741, 207734223, 623202669, 761692151, 1869608007, 2285076453, 6855229359, 20565688077]

約数ペア:

[(1, 20565688077), (3, 6855229359), (9, 2285076453), (11, 1869608007), (27, 761692151), (33, 623202669), (99, 207734223), (297, 69244741), (349, 58927473), (1047, 19642491), (3141, 6547497), (3839, 5357043), (9423, 2182499), (11517, 1785681), (34551, 595227), (103653, 198409)]