137518557

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{6421}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 204990240

約数和(自身を除く): 67471683

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 6421, 7139, 19263, 21417, 70631, 211893, 378839, 776941, 1136517, 2330823, 4167229, 12501687, 45839519, 137518557]

約数ペア:

[(1, 137518557), (3, 45839519), (11, 12501687), (33, 4167229), (59, 2330823), (121, 1136517), (177, 776941), (363, 378839), (649, 211893), (1947, 70631), (6421, 21417), (7139, 19263)]