348520220979

素因数分解:

$3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{3261191}}^1$

素因数の和:3261935

約数の個数: 24

約数和(自身を含む): 541305692928

約数和(自身を除く): 192785471949

約数列:

[1, 3, 7, 21, 49, 147, 727, 2181, 5089, 15267, 35623, 106869, 3261191, 9783573, 22828337, 68485011, 159798359, 479395077, 2370885857, 7112657571, 16596200999, 49788602997, 116173406993, 348520220979]

約数ペア:

[(1, 348520220979), (3, 116173406993), (7, 49788602997), (21, 16596200999), (49, 7112657571), (147, 2370885857), (727, 479395077), (2181, 159798359), (5089, 68485011), (15267, 22828337), (35623, 9783573), (106869, 3261191)]