336687219

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 551769120

約数和(自身を除く): 215081901

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 257, 297, 363, 401, 771, 1089, 1203, 2313, 2827, 3267, 3609, 4411, 6939, 8481, 10827, 13233, 25443, 31097, 39699, 48521, 76329, 93291, 103057, 119097, 145563, 279873, 309171, 436689, 839619, 927513, 1133627, 1310067, 2782539, 3400881, 10202643, 12469897, 30607929, 37409691, 112229073, 336687219]

約数ペア:

[(1, 336687219), (3, 112229073), (9, 37409691), (11, 30607929), (27, 12469897), (33, 10202643), (99, 3400881), (121, 2782539), (257, 1310067), (297, 1133627), (363, 927513), (401, 839619), (771, 436689), (1089, 309171), (1203, 279873), (2313, 145563), (2827, 119097), (3267, 103057), (3609, 93291), (4411, 76329), (6939, 48521), (8481, 39699), (10827, 31097), (13233, 25443)]