201530109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 298441728

約数和(自身を除く): 96911619

約数列:

[1, 3, 11, 33, 103, 211, 281, 309, 633, 843, 1133, 2321, 3091, 3399, 6963, 9273, 21733, 28943, 59291, 65199, 86829, 177873, 239063, 318373, 652201, 717189, 955119, 1956603, 6106973, 18320919, 67176703, 201530109]

約数ペア:

[(1, 201530109), (3, 67176703), (11, 18320919), (33, 6106973), (103, 1956603), (211, 955119), (281, 717189), (309, 652201), (633, 318373), (843, 239063), (1133, 177873), (2321, 86829), (3091, 65199), (3399, 59291), (6963, 28943), (9273, 21733)]