38921817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 58834944

約数和(自身を除く): 19913127

約数列:

[1, 3, 11, 33, 37, 111, 127, 251, 381, 407, 753, 1221, 1397, 2761, 4191, 4699, 8283, 9287, 14097, 27861, 31877, 51689, 95631, 102157, 155067, 306471, 350647, 1051941, 1179449, 3538347, 12973939, 38921817]

約数ペア:

[(1, 38921817), (3, 12973939), (11, 3538347), (33, 1179449), (37, 1051941), (111, 350647), (127, 306471), (251, 155067), (381, 102157), (407, 95631), (753, 51689), (1221, 31877), (1397, 27861), (2761, 14097), (4191, 9287), (4699, 8283)]