388794798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3085673}}^1$

素因数の和:3085688

約数の個数: 24

約数和(自身を含む): 962730288

約数和(自身を除く): 573935490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3085673, 6171346, 9257019, 18514038, 21599711, 27771057, 43199422, 55542114, 64799133, 129598266, 194397399, 388794798]

約数ペア:

[(1, 388794798), (2, 194397399), (3, 129598266), (6, 64799133), (7, 55542114), (9, 43199422), (14, 27771057), (18, 21599711), (21, 18514038), (42, 9257019), (63, 6171346), (126, 3085673)]