7057374237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{12781}}^1$

素因数の和:13211

約数の個数: 40

約数和(自身を含む): 11191356792

約数和(自身を除く): 4133982555

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 401, 459, 1203, 1377, 3609, 6817, 10827, 12781, 20451, 32481, 38343, 61353, 115029, 184059, 217277, 345087, 552177, 651831, 1035261, 1955493, 5125181, 5866479, 15375543, 17599437, 46126629, 87128077, 138379887, 261384231, 415139661, 784152693, 2352458079, 7057374237]

約数ペア:

[(1, 7057374237), (3, 2352458079), (9, 784152693), (17, 415139661), (27, 261384231), (51, 138379887), (81, 87128077), (153, 46126629), (401, 17599437), (459, 15375543), (1203, 5866479), (1377, 5125181), (3609, 1955493), (6817, 1035261), (10827, 651831), (12781, 552177), (20451, 345087), (32481, 217277), (38343, 184059), (61353, 115029)]