3307311

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 5962880

約数和(自身を除く): 2655569

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 307, 399, 513, 567, 921, 1197, 1539, 2149, 2763, 3591, 5833, 6447, 8289, 10773, 17499, 19341, 24867, 40831, 52497, 58023, 122493, 157491, 174069, 367479, 472473, 1102437, 3307311]

約数ペア:

[(1, 3307311), (3, 1102437), (7, 472473), (9, 367479), (19, 174069), (21, 157491), (27, 122493), (57, 58023), (63, 52497), (81, 40831), (133, 24867), (171, 19341), (189, 17499), (307, 10773), (399, 8289), (513, 6447), (567, 5833), (921, 3591), (1197, 2763), (1539, 2149)]