48664749

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 76087296

約数和(自身を除く): 27422547

約数列:

[1, 3, 7, 21, 71, 127, 213, 257, 381, 497, 771, 889, 1491, 1799, 2667, 5397, 9017, 18247, 27051, 32639, 54741, 63119, 97917, 127729, 189357, 228473, 383187, 685419, 2317369, 6952107, 16221583, 48664749]

約数ペア:

[(1, 48664749), (3, 16221583), (7, 6952107), (21, 2317369), (71, 685419), (127, 383187), (213, 228473), (257, 189357), (381, 127729), (497, 97917), (771, 63119), (889, 54741), (1491, 32639), (1799, 27051), (2667, 18247), (5397, 9017)]