214640511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 307296000

約数和(自身を除く): 92655489

約数列:

[1, 3, 19, 57, 109, 179, 193, 327, 537, 579, 2071, 3401, 3667, 6213, 10203, 11001, 19511, 21037, 34547, 58533, 63111, 103641, 370709, 399703, 656393, 1112127, 1199109, 1969179, 3765623, 11296869, 71546837, 214640511]

約数ペア:

[(1, 214640511), (3, 71546837), (19, 11296869), (57, 3765623), (109, 1969179), (179, 1199109), (193, 1112127), (327, 656393), (537, 399703), (579, 370709), (2071, 103641), (3401, 63111), (3667, 58533), (6213, 34547), (10203, 21037), (11001, 19511)]