2729601

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 4631744

約数和(自身を除く): 1902143

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1171, 2331, 3513, 8197, 10539, 24591, 43327, 73773, 129981, 303289, 389943, 909867, 2729601]

約数ペア:

[(1, 2729601), (3, 909867), (7, 389943), (9, 303289), (21, 129981), (37, 73773), (63, 43327), (111, 24591), (259, 10539), (333, 8197), (777, 3513), (1171, 2331)]