2227959

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 3590400

約数和(自身を除く): 1362441

約数列:

[1, 3, 9, 19, 27, 43, 57, 101, 129, 171, 303, 387, 513, 817, 909, 1161, 1919, 2451, 2727, 4343, 5757, 7353, 13029, 17271, 22059, 39087, 51813, 82517, 117261, 247551, 742653, 2227959]

約数ペア:

[(1, 2227959), (3, 742653), (9, 247551), (19, 117261), (27, 82517), (43, 51813), (57, 39087), (101, 22059), (129, 17271), (171, 13029), (303, 7353), (387, 5757), (513, 4343), (817, 2727), (909, 2451), (1161, 1919)]