1277156673

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{158201}}^1$

素因数の和:158246

約数の個数: 32

約数和(自身を含む): 2126234880

約数和(自身を除く): 849078207

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 158201, 474603, 1423809, 2056613, 3638623, 4271427, 6169839, 10915869, 18509517, 32747607, 47302099, 55528551, 98242821, 141906297, 425718891, 1277156673]

約数ペア:

[(1, 1277156673), (3, 425718891), (9, 141906297), (13, 98242821), (23, 55528551), (27, 47302099), (39, 32747607), (69, 18509517), (117, 10915869), (207, 6169839), (299, 4271427), (351, 3638623), (621, 2056613), (897, 1423809), (2691, 474603), (8073, 158201)]