71318115927

素因数分解:

$3^8\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1613}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 112073086944

約数和(自身を除く): 40754971017

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 293, 621, 729, 879, 1613, 1863, 2187, 2637, 4839, 5589, 6561, 6739, 7911, 14517, 16767, 20217, 23733, 37099, 43551, 50301, 60651, 71199, 111297, 130653, 150903, 181953, 213597, 333891, 391959, 472609, 545859, 640791, 1001673, 1175877, 1417827, 1637577, 1922373, 3005019, 3527631, 4253481, 4912731, 9015057, 10582893, 10870007, 12760443, 14738193, 27045171, 32610021, 38281329, 44214579, 81135513, 97830063, 114843987, 243406539, 293490189, 344531961, 880470567, 1033595883, 2641411701, 3100787649, 7924235103, 23772705309, 71318115927]

約数ペア:

[(1, 71318115927), (3, 23772705309), (9, 7924235103), (23, 3100787649), (27, 2641411701), (69, 1033595883), (81, 880470567), (207, 344531961), (243, 293490189), (293, 243406539), (621, 114843987), (729, 97830063), (879, 81135513), (1613, 44214579), (1863, 38281329), (2187, 32610021), (2637, 27045171), (4839, 14738193), (5589, 12760443), (6561, 10870007), (6739, 10582893), (7911, 9015057), (14517, 4912731), (16767, 4253481), (20217, 3527631), (23733, 3005019), (37099, 1922373), (43551, 1637577), (50301, 1417827), (60651, 1175877), (71199, 1001673), (111297, 640791), (130653, 545859), (150903, 472609), (181953, 391959), (213597, 333891)]