13291263

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8481537

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 1259, 3519, 3777, 10557, 11331, 21403, 28957, 33993, 64209, 86871, 192627, 260613, 492269, 577881, 781839, 1476807, 4430421, 13291263]

約数ペア:

[(1, 13291263), (3, 4430421), (9, 1476807), (17, 781839), (23, 577881), (27, 492269), (51, 260613), (69, 192627), (153, 86871), (207, 64209), (391, 33993), (459, 28957), (621, 21403), (1173, 11331), (1259, 10557), (3519, 3777)]