1269590931

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61253}}^1$

素因数の和:61320

約数の個数: 36

約数和(自身を含む): 2178682272

約数和(自身を除く): 909091341

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 20727, 61253, 183759, 428771, 551277, 1286313, 2878891, 3001397, 3858939, 8636673, 9004191, 20152237, 25910019, 27012573, 60456711, 141065659, 181370133, 423196977, 1269590931]

約数ペア:

[(1, 1269590931), (3, 423196977), (7, 181370133), (9, 141065659), (21, 60456711), (47, 27012573), (49, 25910019), (63, 20152237), (141, 9004191), (147, 8636673), (329, 3858939), (423, 3001397), (441, 2878891), (987, 1286313), (2303, 551277), (2961, 428771), (6909, 183759), (20727, 61253)]