28370673

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 43021056

約数和(自身を除く): 14650383

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1667, 1891, 5001, 5673, 15003, 17019, 51677, 101687, 155031, 305061, 465093, 915183, 3152297, 9456891, 28370673]

約数ペア:

[(1, 28370673), (3, 9456891), (9, 3152297), (31, 915183), (61, 465093), (93, 305061), (183, 155031), (279, 101687), (549, 51677), (1667, 17019), (1891, 15003), (5001, 5673)]