25508709

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 13659291

約数列:

[1, 3, 9, 27, 59, 67, 177, 201, 239, 531, 603, 717, 1593, 1809, 2151, 3953, 6453, 11859, 14101, 16013, 35577, 42303, 48039, 106731, 126909, 144117, 380727, 432351, 944767, 2834301, 8502903, 25508709]

約数ペア:

[(1, 25508709), (3, 8502903), (9, 2834301), (27, 944767), (59, 432351), (67, 380727), (177, 144117), (201, 126909), (239, 106731), (531, 48039), (603, 42303), (717, 35577), (1593, 16013), (1809, 14101), (2151, 11859), (3953, 6453)]