15704012079

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{213599}}^1$

素因数の和:214004

約数の個数: 32

約数和(自身を含む): 26657280000

約数和(自身を除く): 10953267921

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 1167, 2723, 3501, 8169, 10503, 24507, 73521, 213599, 640797, 1495193, 1922391, 4485579, 5767173, 13456737, 40370211, 83090011, 249270033, 581630077, 747810099, 1744890231, 2243430297, 5234670693, 15704012079]

約数ペア:

[(1, 15704012079), (3, 5234670693), (7, 2243430297), (9, 1744890231), (21, 747810099), (27, 581630077), (63, 249270033), (189, 83090011), (389, 40370211), (1167, 13456737), (2723, 5767173), (3501, 4485579), (8169, 1922391), (10503, 1495193), (24507, 640797), (73521, 213599)]