156940177887

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{189391}}^1$

素因数の和:190100

約数の個数: 32

約数和(自身を含む): 237815746560

約数和(自身を除く): 80875568673

約数列:

[1, 3, 9, 27, 47, 141, 423, 653, 1269, 1959, 5877, 17631, 30691, 92073, 189391, 276219, 568173, 828657, 1704519, 5113557, 8901377, 26704131, 80112393, 123672323, 240337179, 371016969, 1113050907, 3339152721, 5812599181, 17437797543, 52313392629, 156940177887]

約数ペア:

[(1, 156940177887), (3, 52313392629), (9, 17437797543), (27, 5812599181), (47, 3339152721), (141, 1113050907), (423, 371016969), (653, 240337179), (1269, 123672323), (1959, 80112393), (5877, 26704131), (17631, 8901377), (30691, 5113557), (92073, 1704519), (189391, 828657), (276219, 568173)]