54214251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 90252288

約数和(自身を除く): 36038037

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 2797, 6461, 8391, 19383, 19579, 36361, 58737, 109083, 198587, 254527, 595761, 763581, 1390109, 2581631, 4170327, 7744893, 18071417, 54214251]

約数ペア:

[(1, 54214251), (3, 18071417), (7, 7744893), (13, 4170327), (21, 2581631), (39, 1390109), (71, 763581), (91, 595761), (213, 254527), (273, 198587), (497, 109083), (923, 58737), (1491, 36361), (2769, 19579), (2797, 19383), (6461, 8391)]