188580069

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 298356960

約数和(自身を除く): 109776891

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1247, 1867, 2349, 3483, 3741, 5601, 11223, 16803, 33669, 50409, 54143, 80281, 101007, 151227, 162429, 240843, 487287, 722529, 1461861, 2167587, 2328149, 4385583, 6502761, 6984447, 20953341, 62860023, 188580069]

約数ペア:

[(1, 188580069), (3, 62860023), (9, 20953341), (27, 6984447), (29, 6502761), (43, 4385583), (81, 2328149), (87, 2167587), (129, 1461861), (261, 722529), (387, 487287), (783, 240843), (1161, 162429), (1247, 151227), (1867, 101007), (2349, 80281), (3483, 54143), (3741, 50409), (5601, 33669), (11223, 16803)]