671882913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1067422720

約数和(自身を除く): 395539807

約数列:

[1, 3, 9, 13, 39, 79, 117, 157, 237, 463, 471, 711, 1027, 1389, 1413, 2041, 3081, 4167, 6019, 6123, 9243, 12403, 18057, 18369, 36577, 37209, 54171, 72691, 109731, 111627, 161239, 218073, 329193, 475501, 483717, 654219, 944983, 1426503, 1451151, 2834949, 4279509, 5742589, 8504847, 17227767, 51683301, 74653657, 223960971, 671882913]

約数ペア:

[(1, 671882913), (3, 223960971), (9, 74653657), (13, 51683301), (39, 17227767), (79, 8504847), (117, 5742589), (157, 4279509), (237, 2834949), (463, 1451151), (471, 1426503), (711, 944983), (1027, 654219), (1389, 483717), (1413, 475501), (2041, 329193), (3081, 218073), (4167, 161239), (6019, 111627), (6123, 109731), (9243, 72691), (12403, 54171), (18057, 37209), (18369, 36577)]