561661551

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{1627}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 895110216

約数和(自身を除く): 333448665

約数列:

[1, 3, 9, 11, 33, 99, 121, 317, 363, 951, 1089, 1627, 2853, 3487, 4881, 10461, 14643, 17897, 31383, 38357, 53691, 115071, 161073, 196867, 345213, 515759, 590601, 1547277, 1771803, 4641831, 5673349, 17020047, 51060141, 62406839, 187220517, 561661551]

約数ペア:

[(1, 561661551), (3, 187220517), (9, 62406839), (11, 51060141), (33, 17020047), (99, 5673349), (121, 4641831), (317, 1771803), (363, 1547277), (951, 590601), (1089, 515759), (1627, 345213), (2853, 196867), (3487, 161073), (4881, 115071), (10461, 53691), (14643, 38357), (17897, 31383)]