61995771

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 91400400

約数和(自身を除く): 29404629

約数列:

[1, 3, 9, 83, 149, 249, 447, 557, 747, 1341, 1671, 5013, 12367, 37101, 46231, 82993, 111303, 138693, 248979, 416079, 746937, 6888419, 20665257, 61995771]

約数ペア:

[(1, 61995771), (3, 20665257), (9, 6888419), (83, 746937), (149, 416079), (249, 248979), (447, 138693), (557, 111303), (747, 82993), (1341, 46231), (1671, 37101), (5013, 12367)]