612787833

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{206953}}^1$

素因数の和:207013

約数の個数: 24

約数和(自身を含む): 1033114368

約数和(自身を除く): 420326535

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 206953, 620859, 1448671, 1862577, 4346013, 9726791, 13038039, 29180373, 68087537, 87541119, 204262611, 612787833]

約数ペア:

[(1, 612787833), (3, 204262611), (7, 87541119), (9, 68087537), (21, 29180373), (47, 13038039), (63, 9726791), (141, 4346013), (329, 1862577), (423, 1448671), (987, 620859), (2961, 206953)]