3669921

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 5808000

約数和(自身を除く): 2138079

約数列:

[1, 3, 9, 27, 29, 43, 87, 109, 129, 261, 327, 387, 783, 981, 1161, 1247, 2943, 3161, 3741, 4687, 9483, 11223, 14061, 28449, 33669, 42183, 85347, 126549, 135923, 407769, 1223307, 3669921]

約数ペア:

[(1, 3669921), (3, 1223307), (9, 407769), (27, 135923), (29, 126549), (43, 85347), (87, 42183), (109, 33669), (129, 28449), (261, 14061), (327, 11223), (387, 9483), (783, 4687), (981, 3741), (1161, 3161), (1247, 2943)]