54671631

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 86765568

約数和(自身を除く): 32093937

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 613, 651, 959, 1839, 2877, 4247, 4291, 12741, 12873, 19003, 29729, 57009, 83981, 89187, 133021, 251943, 399063, 587867, 1763601, 2603411, 7810233, 18223877, 54671631]

約数ペア:

[(1, 54671631), (3, 18223877), (7, 7810233), (21, 2603411), (31, 1763601), (93, 587867), (137, 399063), (217, 251943), (411, 133021), (613, 89187), (651, 83981), (959, 57009), (1839, 29729), (2877, 19003), (4247, 12873), (4291, 12741)]