38858211

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3645

約数の個数: 40

約数和(自身を含む): 69850880

約数和(自身を除く): 30992669

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 3607, 10773, 10821, 25249, 32463, 68533, 75747, 97389, 205599, 227241, 292167, 479731, 616797, 681723, 1439193, 1850391, 2045169, 4317579, 5551173, 12952737, 38858211]

約数ペア:

[(1, 38858211), (3, 12952737), (7, 5551173), (9, 4317579), (19, 2045169), (21, 1850391), (27, 1439193), (57, 681723), (63, 616797), (81, 479731), (133, 292167), (171, 227241), (189, 205599), (399, 97389), (513, 75747), (567, 68533), (1197, 32463), (1539, 25249), (3591, 10821), (3607, 10773)]