61286913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 94255200

約数和(自身を除く): 32968287

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 4027, 5073, 12081, 15219, 36243, 76513, 229539, 358403, 688617, 1075209, 3225627, 6809657, 20428971, 61286913]

約数ペア:

[(1, 61286913), (3, 20428971), (9, 6809657), (19, 3225627), (57, 1075209), (89, 688617), (171, 358403), (267, 229539), (801, 76513), (1691, 36243), (4027, 15219), (5073, 12081)]