260337

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 200463

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 343, 483, 539, 759, 1029, 1127, 1617, 1771, 3381, 3773, 5313, 7889, 11319, 12397, 23667, 37191, 86779, 260337]

約数ペア:

[(1, 260337), (3, 86779), (7, 37191), (11, 23667), (21, 12397), (23, 11319), (33, 7889), (49, 5313), (69, 3773), (77, 3381), (147, 1771), (161, 1617), (231, 1127), (253, 1029), (343, 759), (483, 539)]