39852219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 60235776

約数和(自身を除く): 20383557

約数列:

[1, 3, 11, 33, 37, 111, 127, 257, 381, 407, 771, 1221, 1397, 2827, 4191, 4699, 8481, 9509, 14097, 28527, 32639, 51689, 97917, 104599, 155067, 313797, 359029, 1077087, 1207643, 3622929, 13284073, 39852219]

約数ペア:

[(1, 39852219), (3, 13284073), (11, 3622929), (33, 1207643), (37, 1077087), (111, 359029), (127, 313797), (257, 155067), (381, 104599), (407, 97917), (771, 51689), (1221, 32639), (1397, 28527), (2827, 14097), (4191, 9509), (4699, 8481)]