39554589

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 16847331

約数列:

[1, 3, 47, 53, 67, 79, 141, 159, 201, 237, 2491, 3149, 3551, 3713, 4187, 5293, 7473, 9447, 10653, 11139, 12561, 15879, 166897, 196789, 248771, 280529, 500691, 590367, 746313, 841587, 13184863, 39554589]

約数ペア:

[(1, 39554589), (3, 13184863), (47, 841587), (53, 746313), (67, 590367), (79, 500691), (141, 280529), (159, 248771), (201, 196789), (237, 166897), (2491, 15879), (3149, 12561), (3551, 11139), (3713, 10653), (4187, 9447), (5293, 7473)]