37721271

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 59447808

約数和(自身を除く): 21726537

約数列:

[1, 3, 7, 21, 41, 123, 193, 227, 287, 579, 681, 861, 1351, 1589, 4053, 4767, 7913, 9307, 23739, 27921, 43811, 55391, 65149, 131433, 166173, 195447, 306677, 920031, 1796251, 5388753, 12573757, 37721271]

約数ペア:

[(1, 37721271), (3, 12573757), (7, 5388753), (21, 1796251), (41, 920031), (123, 306677), (193, 195447), (227, 166173), (287, 131433), (579, 65149), (681, 55391), (861, 43811), (1351, 27921), (1589, 23739), (4053, 9307), (4767, 7913)]