2018087109

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 3174431040

約数和(自身を除く): 1156343931

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 361, 513, 591, 1051, 1083, 1773, 3153, 3249, 3743, 5319, 9459, 9747, 11229, 19969, 28377, 33687, 59907, 71117, 101061, 179721, 207047, 213351, 379411, 539163, 621141, 640053, 1138233, 1863423, 1920159, 3414699, 3933893, 5590269, 10244097, 11801679, 35405037, 74743967, 106215111, 224231901, 672695703, 2018087109]

約数ペア:

[(1, 2018087109), (3, 672695703), (9, 224231901), (19, 106215111), (27, 74743967), (57, 35405037), (171, 11801679), (197, 10244097), (361, 5590269), (513, 3933893), (591, 3414699), (1051, 1920159), (1083, 1863423), (1773, 1138233), (3153, 640053), (3249, 621141), (3743, 539163), (5319, 379411), (9459, 213351), (9747, 207047), (11229, 179721), (19969, 101061), (28377, 71117), (33687, 59907)]