55277991

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 85207040

約数和(自身を除く): 29929049

約数列:

[1, 3, 9, 27, 31, 93, 211, 279, 313, 633, 837, 939, 1899, 2817, 5697, 6541, 8451, 9703, 19623, 29109, 58869, 66043, 87327, 176607, 198129, 261981, 594387, 1783161, 2047333, 6141999, 18425997, 55277991]

約数ペア:

[(1, 55277991), (3, 18425997), (9, 6141999), (27, 2047333), (31, 1783161), (93, 594387), (211, 261981), (279, 198129), (313, 176607), (633, 87327), (837, 66043), (939, 58869), (1899, 29109), (2817, 19623), (5697, 9703), (6541, 8451)]