7963299

素因数分解:

$3^3\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 12742400

約数和(自身を除く): 4779101

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 387, 513, 817, 1083, 1161, 2451, 3249, 6859, 7353, 9747, 15523, 20577, 22059, 46569, 61731, 139707, 185193, 294937, 419121, 884811, 2654433, 7963299]

約数ペア:

[(1, 7963299), (3, 2654433), (9, 884811), (19, 419121), (27, 294937), (43, 185193), (57, 139707), (129, 61731), (171, 46569), (361, 22059), (387, 20577), (513, 15523), (817, 9747), (1083, 7353), (1161, 6859), (2451, 3249)]