2894619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 2072805

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 461, 483, 897, 1383, 2093, 3227, 5993, 6279, 9681, 10603, 17979, 31809, 41951, 74221, 125853, 137839, 222663, 413517, 964873, 2894619]

約数ペア:

[(1, 2894619), (3, 964873), (7, 413517), (13, 222663), (21, 137839), (23, 125853), (39, 74221), (69, 41951), (91, 31809), (161, 17979), (273, 10603), (299, 9681), (461, 6279), (483, 5993), (897, 3227), (1383, 2093)]