20130673689

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{346943}}^1$

素因数の和:347266

約数の個数: 32

約数和(自身を含む): 34194800640

約数和(自身を除く): 14064126951

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 921, 2149, 2763, 6447, 8289, 19341, 58023, 346943, 1040829, 2428601, 3122487, 7285803, 9367461, 21857409, 65572227, 106511501, 319534503, 745580507, 958603509, 2236741521, 2875810527, 6710224563, 20130673689]

約数ペア:

[(1, 20130673689), (3, 6710224563), (7, 2875810527), (9, 2236741521), (21, 958603509), (27, 745580507), (63, 319534503), (189, 106511501), (307, 65572227), (921, 21857409), (2149, 9367461), (2763, 7285803), (6447, 3122487), (8289, 2428601), (19341, 1040829), (58023, 346943)]