190054719

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7507}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 286955760

約数和(自身を除く): 96901041

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2813, 7507, 8439, 22521, 25317, 67563, 217703, 653109, 728179, 1959327, 2184537, 6553611, 21117191, 63351573, 190054719]

約数ペア:

[(1, 190054719), (3, 63351573), (9, 21117191), (29, 6553611), (87, 2184537), (97, 1959327), (261, 728179), (291, 653109), (873, 217703), (2813, 67563), (7507, 25317), (8439, 22521)]