202225221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 327628800

約数和(自身を除く): 125403579

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 719, 947, 2157, 2841, 6471, 7909, 8523, 10417, 19413, 23727, 25569, 31251, 71181, 93753, 213543, 281259, 680893, 2042679, 6128037, 7489823, 18384111, 22469469, 67408407, 202225221]

約数ペア:

[(1, 202225221), (3, 67408407), (9, 22469469), (11, 18384111), (27, 7489823), (33, 6128037), (99, 2042679), (297, 680893), (719, 281259), (947, 213543), (2157, 93753), (2841, 71181), (6471, 31251), (7909, 25569), (8523, 23727), (10417, 19413)]