91280997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23209}}^1$

素因数の和:23257

約数の個数: 24

約数和(自身を含む): 144830400

約数和(自身を除く): 53549403

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 23209, 69627, 208881, 440971, 533807, 1322913, 1601421, 3968739, 4804263, 10142333, 30426999, 91280997]

約数ペア:

[(1, 91280997), (3, 30426999), (9, 10142333), (19, 4804263), (23, 3968739), (57, 1601421), (69, 1322913), (171, 533807), (207, 440971), (437, 208881), (1311, 69627), (3933, 23209)]