2080893357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{328891}}^1$

素因数の和:328953

約数の個数: 24

約数和(自身を含む): 3249452960

約数和(自身を除く): 1168559603

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 328891, 986673, 2960019, 6248929, 12168967, 18746787, 36506901, 56240361, 109520703, 231210373, 693631119, 2080893357]

約数ペア:

[(1, 2080893357), (3, 693631119), (9, 231210373), (19, 109520703), (37, 56240361), (57, 36506901), (111, 18746787), (171, 12168967), (333, 6248929), (703, 2960019), (2109, 986673), (6327, 328891)]