73917999

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{22751}}^1$

素因数の和:22795

約数の個数: 18

約数和(自身を含む): 112690656

約数和(自身を除く): 38772657

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 22751, 68253, 204759, 432269, 1296807, 3890421, 8213111, 24639333, 73917999]

約数ペア:

[(1, 73917999), (3, 24639333), (9, 8213111), (19, 3890421), (57, 1296807), (171, 432269), (361, 204759), (1083, 68253), (3249, 22751)]