174976893

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 330640128

約数和(自身を除く): 155663235

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 91, 117, 147, 161, 207, 273, 299, 441, 483, 637, 819, 897, 1127, 1327, 1449, 1911, 2093, 2691, 3381, 3981, 5733, 6279, 9289, 10143, 11943, 14651, 17251, 18837, 27867, 30521, 43953, 51753, 65023, 83601, 91563, 120757, 131859, 155259, 195069, 213647, 274689, 362271, 396773, 585207, 640941, 845299, 1086813, 1190319, 1495529, 1922823, 2535897, 2777411, 3570957, 4486587, 7607691, 8332233, 13459761, 19441877, 24996699, 58325631, 174976893]

約数ペア:

[(1, 174976893), (3, 58325631), (7, 24996699), (9, 19441877), (13, 13459761), (21, 8332233), (23, 7607691), (39, 4486587), (49, 3570957), (63, 2777411), (69, 2535897), (91, 1922823), (117, 1495529), (147, 1190319), (161, 1086813), (207, 845299), (273, 640941), (299, 585207), (441, 396773), (483, 362271), (637, 274689), (819, 213647), (897, 195069), (1127, 155259), (1327, 131859), (1449, 120757), (1911, 91563), (2093, 83601), (2691, 65023), (3381, 51753), (3981, 43953), (5733, 30521), (6279, 27867), (9289, 18837), (10143, 17251), (11943, 14651)]