27888939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 15681861

約数列:

[1, 3, 9, 13, 39, 117, 349, 683, 1047, 2049, 3141, 4537, 6147, 8879, 13611, 26637, 40833, 79911, 238367, 715101, 2145303, 3098771, 9296313, 27888939]

約数ペア:

[(1, 27888939), (3, 9296313), (9, 3098771), (13, 2145303), (39, 715101), (117, 238367), (349, 79911), (683, 40833), (1047, 26637), (2049, 13611), (3141, 8879), (4537, 6147)]