243485649

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8117}}^1$

素因数の和:8238

約数の個数: 32

約数和(自身を含む): 397457280

約数和(自身を除く): 153971631

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2727, 3333, 8117, 9999, 24351, 29997, 73053, 89287, 219159, 267861, 803583, 819817, 2410749, 2459451, 7378353, 9017987, 22135059, 27053961, 81161883, 243485649]

約数ペア:

[(1, 243485649), (3, 81161883), (9, 27053961), (11, 22135059), (27, 9017987), (33, 7378353), (99, 2459451), (101, 2410749), (297, 819817), (303, 803583), (909, 267861), (1111, 219159), (2727, 89287), (3333, 73053), (8117, 29997), (9999, 24351)]