25581069

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 13586931

約数列:

[1, 3, 9, 27, 67, 79, 179, 201, 237, 537, 603, 711, 1611, 1809, 2133, 4833, 5293, 11993, 14141, 15879, 35979, 42423, 47637, 107937, 127269, 142911, 323811, 381807, 947447, 2842341, 8527023, 25581069]

約数ペア:

[(1, 25581069), (3, 8527023), (9, 2842341), (27, 947447), (67, 381807), (79, 323811), (179, 142911), (201, 127269), (237, 107937), (537, 47637), (603, 42423), (711, 35979), (1611, 15879), (1809, 14141), (2133, 11993), (4833, 5293)]