2017601973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{3089}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 3168115200

約数和(自身を除く): 1150513227

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1423, 3089, 4269, 9267, 12807, 24191, 27801, 38421, 52513, 72573, 83403, 157539, 217719, 472617, 653157, 1417851, 4395647, 13186941, 39560823, 74725999, 118682469, 224177997, 672533991, 2017601973]

約数ペア:

[(1, 2017601973), (3, 672533991), (9, 224177997), (17, 118682469), (27, 74725999), (51, 39560823), (153, 13186941), (459, 4395647), (1423, 1417851), (3089, 653157), (4269, 472617), (9267, 217719), (12807, 157539), (24191, 83403), (27801, 72573), (38421, 52513)]