25774119

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 44466048

約数和(自身を除く): 18691929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 347, 393, 567, 917, 1041, 1179, 2429, 2751, 3123, 3537, 7287, 8253, 9369, 10611, 21861, 24759, 28107, 45457, 65583, 74277, 136371, 196749, 318199, 409113, 954597, 1227339, 2863791, 3682017, 8591373, 25774119]

約数ペア:

[(1, 25774119), (3, 8591373), (7, 3682017), (9, 2863791), (21, 1227339), (27, 954597), (63, 409113), (81, 318199), (131, 196749), (189, 136371), (347, 74277), (393, 65583), (567, 45457), (917, 28107), (1041, 24759), (1179, 21861), (2429, 10611), (2751, 9369), (3123, 8253), (3537, 7287)]