13474863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8367057

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 947, 1581, 2841, 4743, 8523, 14229, 16099, 25569, 29357, 48297, 88071, 144891, 264213, 434673, 499069, 792639, 1497207, 4491621, 13474863]

約数ペア:

[(1, 13474863), (3, 4491621), (9, 1497207), (17, 792639), (27, 499069), (31, 434673), (51, 264213), (93, 144891), (153, 88071), (279, 48297), (459, 29357), (527, 25569), (837, 16099), (947, 14229), (1581, 8523), (2841, 4743)]