947029209

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{32143}}^1$

素因数の和:32237

約数の個数: 32

約数和(自身を含む): 1530568704

約数和(自身を除く): 583539495

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 32143, 96429, 225001, 675003, 739289, 1960723, 2217867, 5175023, 5882169, 13725061, 15525069, 41175183, 45096629, 135289887, 315676403, 947029209]

約数ペア:

[(1, 947029209), (3, 315676403), (7, 135289887), (21, 45096629), (23, 41175183), (61, 15525069), (69, 13725061), (161, 5882169), (183, 5175023), (427, 2217867), (483, 1960723), (1281, 739289), (1403, 675003), (4209, 225001), (9821, 96429), (29463, 32143)]