376420419

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 588384000

約数和(自身を除く): 211963581

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 809, 907, 2427, 2721, 7281, 8163, 15371, 17233, 21843, 24489, 46113, 51699, 138339, 155097, 415017, 465291, 733763, 2201289, 6603867, 13941497, 19811601, 41824491, 125473473, 376420419]

約数ペア:

[(1, 376420419), (3, 125473473), (9, 41824491), (19, 19811601), (27, 13941497), (57, 6603867), (171, 2201289), (513, 733763), (809, 465291), (907, 415017), (2427, 155097), (2721, 138339), (7281, 51699), (8163, 46113), (15371, 24489), (17233, 21843)]