151489143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 243320000

約数和(自身を除く): 91830857

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 2041, 2749, 4239, 6123, 8247, 18369, 24741, 35737, 55107, 74223, 107211, 321633, 431593, 964899, 1294779, 3884337, 5610709, 11653011, 16832127, 50496381, 151489143]

約数ペア:

[(1, 151489143), (3, 50496381), (9, 16832127), (13, 11653011), (27, 5610709), (39, 3884337), (117, 1294779), (157, 964899), (351, 431593), (471, 321633), (1413, 107211), (2041, 74223), (2749, 55107), (4239, 35737), (6123, 24741), (8247, 18369)]