26697027

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 15526077

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 307, 707, 861, 921, 2121, 2149, 4141, 6447, 12423, 12587, 28987, 31007, 37761, 86961, 88109, 93021, 217049, 264327, 651147, 1271287, 3813861, 8899009, 26697027]

約数ペア:

[(1, 26697027), (3, 8899009), (7, 3813861), (21, 1271287), (41, 651147), (101, 264327), (123, 217049), (287, 93021), (303, 88109), (307, 86961), (707, 37761), (861, 31007), (921, 28987), (2121, 12587), (2149, 12423), (4141, 6447)]