26184303

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 41294880

約数和(自身を除く): 15110577

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 157, 213, 261, 471, 639, 783, 1413, 1917, 2059, 2349, 4239, 4553, 5751, 6177, 11147, 12717, 13659, 18531, 33441, 40977, 55593, 100323, 122931, 166779, 300969, 323263, 368793, 902907, 969789, 2909367, 8728101, 26184303]

約数ペア:

[(1, 26184303), (3, 8728101), (9, 2909367), (27, 969789), (29, 902907), (71, 368793), (81, 323263), (87, 300969), (157, 166779), (213, 122931), (261, 100323), (471, 55593), (639, 40977), (783, 33441), (1413, 18531), (1917, 13659), (2059, 12717), (2349, 11147), (4239, 6177), (4553, 5751)]