131219622

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{4831}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 292239360

約数和(自身を除く): 161019738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1509, 3018, 4527, 4831, 9054, 9662, 13581, 14493, 27162, 28986, 43479, 86958, 130437, 260874, 2429993, 4859986, 7289979, 14579958, 21869937, 43739874, 65609811, 131219622]

約数ペア:

[(1, 131219622), (2, 65609811), (3, 43739874), (6, 21869937), (9, 14579958), (18, 7289979), (27, 4859986), (54, 2429993), (503, 260874), (1006, 130437), (1509, 86958), (3018, 43479), (4527, 28986), (4831, 27162), (9054, 14493), (9662, 13581)]