245799117

素因数分解:

$3^7\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 371400960

約数和(自身を除く): 125601843

約数列:

[1, 3, 9, 27, 81, 167, 243, 501, 673, 729, 1503, 2019, 2187, 4509, 6057, 13527, 18171, 40581, 54513, 112391, 121743, 163539, 337173, 365229, 490617, 1011519, 1471851, 3034557, 9103671, 27311013, 81933039, 245799117]

約数ペア:

[(1, 245799117), (3, 81933039), (9, 27311013), (27, 9103671), (81, 3034557), (167, 1471851), (243, 1011519), (501, 490617), (673, 365229), (729, 337173), (1503, 163539), (2019, 121743), (2187, 112391), (4509, 54513), (6057, 40581), (13527, 18171)]