201964077

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24851}}^1$

素因数の和:24910

約数の個数: 32

約数和(自身を含む): 349916160

約数和(自身を除く): 147952083

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 24851, 74553, 173957, 223659, 521871, 670977, 1068593, 1565613, 3205779, 4696839, 7480151, 9617337, 22440453, 28852011, 67321359, 201964077]

約数ペア:

[(1, 201964077), (3, 67321359), (7, 28852011), (9, 22440453), (21, 9617337), (27, 7480151), (43, 4696839), (63, 3205779), (129, 1565613), (189, 1068593), (301, 670977), (387, 521871), (903, 223659), (1161, 173957), (2709, 74553), (8127, 24851)]