123012459

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 193847040

約数和(自身を除く): 70834581

約数列:

[1, 3, 9, 17, 27, 51, 153, 283, 459, 849, 947, 2547, 2841, 4811, 7641, 8523, 14433, 16099, 25569, 43299, 48297, 129897, 144891, 268001, 434673, 804003, 2412009, 4556017, 7236027, 13668051, 41004153, 123012459]

約数ペア:

[(1, 123012459), (3, 41004153), (9, 13668051), (17, 7236027), (27, 4556017), (51, 2412009), (153, 804003), (283, 434673), (459, 268001), (849, 144891), (947, 129897), (2547, 48297), (2841, 43299), (4811, 25569), (7641, 16099), (8523, 14433)]