439953579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1523}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 703234560

約数和(自身を除く): 263280981

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 823, 1523, 2469, 4569, 7407, 10699, 13707, 19799, 22221, 32097, 41121, 59397, 96291, 178191, 288873, 534573, 1253429, 3760287, 11280861, 16294577, 33842583, 48883731, 146651193, 439953579]

約数ペア:

[(1, 439953579), (3, 146651193), (9, 48883731), (13, 33842583), (27, 16294577), (39, 11280861), (117, 3760287), (351, 1253429), (823, 534573), (1523, 288873), (2469, 178191), (4569, 96291), (7407, 59397), (10699, 41121), (13707, 32097), (19799, 22221)]