49154157

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 36

約数和(自身を含む): 81447444

約数和(自身を除く): 32293287

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1901, 1989, 2873, 5703, 8619, 17109, 24713, 25857, 32317, 74139, 96951, 222417, 290853, 321269, 420121, 963807, 1260363, 2891421, 3781089, 5461573, 16384719, 49154157]

約数ペア:

[(1, 49154157), (3, 16384719), (9, 5461573), (13, 3781089), (17, 2891421), (39, 1260363), (51, 963807), (117, 420121), (153, 321269), (169, 290853), (221, 222417), (507, 96951), (663, 74139), (1521, 32317), (1901, 25857), (1989, 24713), (2873, 17109), (5703, 8619)]