1296348580827

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2671}}^1\times {\mathrm{89431}}^1$

素因数の和:92181

約数の個数: 40

約数和(自身を含む): 1966181837312

約数和(自身を除く): 669833256485

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2671, 5427, 8013, 24039, 72117, 89431, 178957, 216351, 268293, 536871, 804879, 1610613, 2414637, 4831839, 5991877, 7243911, 14495517, 17975631, 53926893, 161780679, 238870201, 485342037, 716610603, 2149831809, 6449495427, 16004303467, 19348486281, 48012910401, 144038731203, 432116193609, 1296348580827]

約数ペア:

[(1, 1296348580827), (3, 432116193609), (9, 144038731203), (27, 48012910401), (67, 19348486281), (81, 16004303467), (201, 6449495427), (603, 2149831809), (1809, 716610603), (2671, 485342037), (5427, 238870201), (8013, 161780679), (24039, 53926893), (72117, 17975631), (89431, 14495517), (178957, 7243911), (216351, 5991877), (268293, 4831839), (536871, 2414637), (804879, 1610613)]