1805110029

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27277}}^1$

素因数の和:27351

約数の個数: 40

約数和(自身を含む): 2904561440

約数和(自身を除く): 1099451411

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3483, 7353, 22059, 27277, 66177, 81831, 245493, 518263, 736479, 1172911, 1554789, 2209437, 3518733, 4664367, 10556199, 13993101, 22285309, 31668597, 41979303, 66855927, 95005791, 200567781, 601703343, 1805110029]

約数ペア:

[(1, 1805110029), (3, 601703343), (9, 200567781), (19, 95005791), (27, 66855927), (43, 41979303), (57, 31668597), (81, 22285309), (129, 13993101), (171, 10556199), (387, 4664367), (513, 3518733), (817, 2209437), (1161, 1554789), (1539, 1172911), (2451, 736479), (3483, 518263), (7353, 245493), (22059, 81831), (27277, 66177)]