27285549

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 12404691

約数列:

[1, 3, 29, 31, 67, 87, 93, 151, 201, 453, 899, 1943, 2077, 2697, 4379, 4681, 5829, 6231, 10117, 13137, 14043, 30351, 60233, 135749, 180699, 293393, 313627, 407247, 880179, 940881, 9095183, 27285549]

約数ペア:

[(1, 27285549), (3, 9095183), (29, 940881), (31, 880179), (67, 407247), (87, 313627), (93, 293393), (151, 180699), (201, 135749), (453, 60233), (899, 30351), (1943, 14043), (2077, 13137), (2697, 10117), (4379, 6231), (4681, 5829)]