2965599

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2840481

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 71, 91, 117, 119, 153, 189, 213, 221, 273, 351, 357, 459, 497, 639, 663, 819, 923, 1071, 1207, 1491, 1547, 1917, 1989, 2457, 2769, 3213, 3621, 4473, 4641, 5967, 6461, 8307, 8449, 10863, 13419, 13923, 15691, 19383, 24921, 25347, 32589, 41769, 47073, 58149, 76041, 109837, 141219, 174447, 228123, 329511, 423657, 988533, 2965599]

約数ペア:

[(1, 2965599), (3, 988533), (7, 423657), (9, 329511), (13, 228123), (17, 174447), (21, 141219), (27, 109837), (39, 76041), (51, 58149), (63, 47073), (71, 41769), (91, 32589), (117, 25347), (119, 24921), (153, 19383), (189, 15691), (213, 13923), (221, 13419), (273, 10863), (351, 8449), (357, 8307), (459, 6461), (497, 5967), (639, 4641), (663, 4473), (819, 3621), (923, 3213), (1071, 2769), (1207, 2457), (1491, 1989), (1547, 1917)]