77771499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 115368960

約数和(自身を除く): 37597461

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 463, 767, 949, 1389, 2301, 2847, 4307, 6019, 12921, 18057, 27317, 33799, 55991, 81951, 101397, 167973, 355121, 439387, 1065363, 1318161, 1994141, 5982423, 25923833, 77771499]

約数ペア:

[(1, 77771499), (3, 25923833), (13, 5982423), (39, 1994141), (59, 1318161), (73, 1065363), (177, 439387), (219, 355121), (463, 167973), (767, 101397), (949, 81951), (1389, 55991), (2301, 33799), (2847, 27317), (4307, 18057), (6019, 12921)]