26660367

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 14811633

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 431, 711, 783, 1293, 2133, 2291, 3879, 6873, 11637, 12499, 20619, 34049, 37497, 61857, 102147, 112491, 306441, 337473, 919323, 987421, 2962263, 8886789, 26660367]

約数ペア:

[(1, 26660367), (3, 8886789), (9, 2962263), (27, 987421), (29, 919323), (79, 337473), (87, 306441), (237, 112491), (261, 102147), (431, 61857), (711, 37497), (783, 34049), (1293, 20619), (2133, 12499), (2291, 11637), (3879, 6873)]