172874817

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 272982528

約数和(自身を除く): 100107711

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 243, 279, 433, 477, 837, 1299, 1431, 1643, 2511, 3897, 4293, 4929, 7533, 11691, 12879, 13423, 14787, 22949, 35073, 40269, 44361, 68847, 105219, 120807, 133083, 206541, 362421, 399249, 619623, 711419, 1087263, 1858869, 2134257, 3261789, 5576607, 6402771, 19208313, 57624939, 172874817]

約数ペア:

[(1, 172874817), (3, 57624939), (9, 19208313), (27, 6402771), (31, 5576607), (53, 3261789), (81, 2134257), (93, 1858869), (159, 1087263), (243, 711419), (279, 619623), (433, 399249), (477, 362421), (837, 206541), (1299, 133083), (1431, 120807), (1643, 105219), (2511, 68847), (3897, 44361), (4293, 40269), (4929, 35073), (7533, 22949), (11691, 14787), (12879, 13423)]