39490671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 59574528

約数和(自身を除く): 20083857

約数列:

[1, 3, 11, 33, 53, 67, 159, 201, 337, 583, 737, 1011, 1749, 2211, 3551, 3707, 10653, 11121, 17861, 22579, 39061, 53583, 67737, 117183, 196471, 248369, 589413, 745107, 1196687, 3590061, 13163557, 39490671]

約数ペア:

[(1, 39490671), (3, 13163557), (11, 3590061), (33, 1196687), (53, 745107), (67, 589413), (159, 248369), (201, 196471), (337, 117183), (583, 67737), (737, 53583), (1011, 39061), (1749, 22579), (2211, 17861), (3551, 11121), (3707, 10653)]