128004237

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12487}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 198709056

約数和(自身を除く): 70704819

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 12487, 37461, 112383, 212279, 636837, 836629, 1910511, 2509887, 7529661, 14222693, 42668079, 128004237]

約数ペア:

[(1, 128004237), (3, 42668079), (9, 14222693), (17, 7529661), (51, 2509887), (67, 1910511), (153, 836629), (201, 636837), (603, 212279), (1139, 112383), (3417, 37461), (10251, 12487)]