54158169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 81849600

約数和(自身を除く): 27691431

約数列:

[1, 3, 13, 23, 39, 69, 173, 299, 349, 519, 897, 1047, 2249, 3979, 4537, 6747, 8027, 11937, 13611, 24081, 51727, 60377, 104351, 155181, 181131, 313053, 784901, 1388671, 2354703, 4166013, 18052723, 54158169]

約数ペア:

[(1, 54158169), (3, 18052723), (13, 4166013), (23, 2354703), (39, 1388671), (69, 784901), (173, 313053), (299, 181131), (349, 155181), (519, 104351), (897, 60377), (1047, 51727), (2249, 24081), (3979, 13611), (4537, 11937), (6747, 8027)]