40312053

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 23047947

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 439, 513, 537, 1317, 1611, 3401, 3951, 4833, 8341, 10203, 11853, 25023, 30609, 75069, 78581, 91827, 225207, 235743, 707229, 1493039, 2121687, 4479117, 13437351, 40312053]

約数ペア:

[(1, 40312053), (3, 13437351), (9, 4479117), (19, 2121687), (27, 1493039), (57, 707229), (171, 235743), (179, 225207), (439, 91827), (513, 78581), (537, 75069), (1317, 30609), (1611, 25023), (3401, 11853), (3951, 10203), (4833, 8341)]