138045237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 207010944

約数和(自身を除く): 68965707

約数列:

[1, 3, 11, 33, 41, 123, 257, 397, 451, 771, 1191, 1353, 2827, 4367, 8481, 10537, 13101, 16277, 31611, 48831, 102029, 115907, 179047, 306087, 347721, 537141, 1122319, 3366957, 4183189, 12549567, 46015079, 138045237]

約数ペア:

[(1, 138045237), (3, 46015079), (11, 12549567), (33, 4183189), (41, 3366957), (123, 1122319), (257, 537141), (397, 347721), (451, 306087), (771, 179047), (1191, 115907), (1353, 102029), (2827, 48831), (4367, 31611), (8481, 16277), (10537, 13101)]