27288618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 64389120

約数和(自身を除く): 37100502

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 20959, 41918, 62877, 125754, 146713, 293426, 440139, 649729, 880278, 1299458, 1949187, 3898374, 4548103, 9096206, 13644309, 27288618]

約数ペア:

[(1, 27288618), (2, 13644309), (3, 9096206), (6, 4548103), (7, 3898374), (14, 1949187), (21, 1299458), (31, 880278), (42, 649729), (62, 440139), (93, 293426), (186, 146713), (217, 125754), (434, 62877), (651, 41918), (1302, 20959)]