339947523

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 527436000

約数和(自身を除く): 187488477

約数列:

[1, 3, 9, 27, 41, 81, 123, 149, 229, 243, 369, 447, 687, 1107, 1341, 2061, 3321, 4023, 6109, 6183, 9389, 9963, 12069, 18327, 18549, 28167, 34121, 36207, 54981, 55647, 84501, 102363, 164943, 253503, 307089, 494829, 760509, 921267, 1398961, 1484487, 2281527, 2763801, 4196883, 8291403, 12590649, 37771947, 113315841, 339947523]

約数ペア:

[(1, 339947523), (3, 113315841), (9, 37771947), (27, 12590649), (41, 8291403), (81, 4196883), (123, 2763801), (149, 2281527), (229, 1484487), (243, 1398961), (369, 921267), (447, 760509), (687, 494829), (1107, 307089), (1341, 253503), (2061, 164943), (3321, 102363), (4023, 84501), (6109, 55647), (6183, 54981), (9389, 36207), (9963, 34121), (12069, 28167), (18327, 18549)]