2017589787

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{8297}}^1$

素因数の和:9003

約数の個数: 24

約数和(自身を含む): 2990267280

約数和(自身を除く): 972677493

約数列:

[1, 3, 9, 41, 123, 369, 659, 1977, 5931, 8297, 24891, 27019, 74673, 81057, 243171, 340177, 1020531, 3061593, 5467723, 16403169, 49209507, 224176643, 672529929, 2017589787]

約数ペア:

[(1, 2017589787), (3, 672529929), (9, 224176643), (41, 49209507), (123, 16403169), (369, 5467723), (659, 3061593), (1977, 1020531), (5931, 340177), (8297, 243171), (24891, 81057), (27019, 74673)]