2021197833

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{10711}}^1$

素因数の和:10990

約数の個数: 32

約数和(自身を含む): 3110764800

約数和(自身を除く): 1089566967

約数列:

[1, 3, 9, 27, 29, 87, 241, 261, 723, 783, 2169, 6507, 6989, 10711, 20967, 32133, 62901, 96399, 188703, 289197, 310619, 931857, 2581351, 2795571, 7744053, 8386713, 23232159, 69696477, 74859179, 224577537, 673732611, 2021197833]

約数ペア:

[(1, 2021197833), (3, 673732611), (9, 224577537), (27, 74859179), (29, 69696477), (87, 23232159), (241, 8386713), (261, 7744053), (723, 2795571), (783, 2581351), (2169, 931857), (6507, 310619), (6989, 289197), (10711, 188703), (20967, 96399), (32133, 62901)]