55481601

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 31222527

約数列:

[1, 3, 7, 21, 71, 127, 213, 293, 381, 497, 879, 889, 1491, 2051, 2667, 6153, 9017, 20803, 27051, 37211, 62409, 63119, 111633, 145621, 189357, 260477, 436863, 781431, 2641981, 7925943, 18493867, 55481601]

約数ペア:

[(1, 55481601), (3, 18493867), (7, 7925943), (21, 2641981), (71, 781431), (127, 436863), (213, 260477), (293, 189357), (381, 145621), (497, 111633), (879, 63119), (889, 62409), (1491, 37211), (2051, 27051), (2667, 20803), (6153, 9017)]