171421962039

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1087}}^1\times {\mathrm{10639}}^1$

素因数の和:11802

約数の個数: 48

約数和(自身を含む): 261254389760

約数和(自身を除く): 89832427721

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1087, 1647, 3261, 4941, 9783, 10639, 14823, 29349, 31917, 66307, 88047, 95751, 198921, 264141, 287253, 596763, 648979, 861759, 1790289, 1946937, 2585277, 5370867, 5840811, 11564593, 16112601, 17522433, 34693779, 52567299, 104081337, 157701897, 312244011, 705440173, 936732033, 2116320519, 2810196099, 6348961557, 19046884671, 57140654013, 171421962039]

約数ペア:

[(1, 171421962039), (3, 57140654013), (9, 19046884671), (27, 6348961557), (61, 2810196099), (81, 2116320519), (183, 936732033), (243, 705440173), (549, 312244011), (1087, 157701897), (1647, 104081337), (3261, 52567299), (4941, 34693779), (9783, 17522433), (10639, 16112601), (14823, 11564593), (29349, 5840811), (31917, 5370867), (66307, 2585277), (88047, 1946937), (95751, 1790289), (198921, 861759), (264141, 648979), (287253, 596763)]