26472339

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 42282240

約数和(自身を除く): 15809901

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 167, 171, 309, 501, 513, 927, 1503, 1539, 1957, 2781, 3173, 4509, 5871, 8343, 9519, 13527, 17201, 17613, 28557, 51603, 52839, 85671, 154809, 158517, 257013, 326819, 464427, 980457, 1393281, 2941371, 8824113, 26472339]

約数ペア:

[(1, 26472339), (3, 8824113), (9, 2941371), (19, 1393281), (27, 980457), (57, 464427), (81, 326819), (103, 257013), (167, 158517), (171, 154809), (309, 85671), (501, 52839), (513, 51603), (927, 28557), (1503, 17613), (1539, 17201), (1957, 13527), (2781, 9519), (3173, 8343), (4509, 5871)]