181330347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 99227733

約数列:

[1, 3, 11, 17, 33, 51, 187, 263, 561, 789, 1229, 2893, 3687, 4471, 8679, 13413, 13519, 20893, 40557, 49181, 62679, 147543, 229823, 323227, 689469, 969681, 3555497, 5494859, 10666491, 16484577, 60443449, 181330347]

約数ペア:

[(1, 181330347), (3, 60443449), (11, 16484577), (17, 10666491), (33, 5494859), (51, 3555497), (187, 969681), (263, 689469), (561, 323227), (789, 229823), (1229, 147543), (2893, 62679), (3687, 49181), (4471, 40557), (8679, 20893), (13413, 13519)]