9401291487

素因数分解:

$3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{73043}}^1$

素因数の和:73289

約数の個数: 40

約数和(自身を含む): 16121102976

約数和(自身を除く): 6719811489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 567, 681, 1589, 2043, 4767, 6129, 14301, 18387, 42903, 73043, 128709, 219129, 511301, 657387, 1533903, 1972161, 4601709, 5916483, 13805127, 16580761, 41415381, 49742283, 116065327, 149226849, 348195981, 447680547, 1044587943, 1343041641, 3133763829, 9401291487]

約数ペア:

[(1, 9401291487), (3, 3133763829), (7, 1343041641), (9, 1044587943), (21, 447680547), (27, 348195981), (63, 149226849), (81, 116065327), (189, 49742283), (227, 41415381), (567, 16580761), (681, 13805127), (1589, 5916483), (2043, 4601709), (4767, 1972161), (6129, 1533903), (14301, 657387), (18387, 511301), (42903, 219129), (73043, 128709)]