66156639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{3919}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 93703680

約数和(自身を除く): 27547041

約数列:

[1, 3, 17, 51, 331, 993, 3919, 5627, 11757, 16881, 66623, 199869, 1297189, 3891567, 22052213, 66156639]

約数ペア:

[(1, 66156639), (3, 22052213), (17, 3891567), (51, 1297189), (331, 199869), (993, 66623), (3919, 16881), (5627, 11757)]