257887926

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{842771}}^1$

素因数の和:842796

約数の個数: 24

約数和(自身を含む): 591625944

約数和(自身を除く): 333738018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 842771, 1685542, 2528313, 5056626, 7584939, 14327107, 15169878, 28654214, 42981321, 85962642, 128943963, 257887926]

約数ペア:

[(1, 257887926), (2, 128943963), (3, 85962642), (6, 42981321), (9, 28654214), (17, 15169878), (18, 14327107), (34, 7584939), (51, 5056626), (102, 2528313), (153, 1685542), (306, 842771)]