21323346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 48952512

約数和(自身を除く): 27629166

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1277, 1518, 2554, 2783, 3831, 5566, 7662, 8349, 14047, 16698, 28094, 29371, 42141, 58742, 84282, 88113, 154517, 176226, 309034, 323081, 463551, 646162, 927102, 969243, 1938486, 3553891, 7107782, 10661673, 21323346]

約数ペア:

[(1, 21323346), (2, 10661673), (3, 7107782), (6, 3553891), (11, 1938486), (22, 969243), (23, 927102), (33, 646162), (46, 463551), (66, 323081), (69, 309034), (121, 176226), (138, 154517), (242, 88113), (253, 84282), (363, 58742), (506, 42141), (726, 29371), (759, 28094), (1277, 16698), (1518, 14047), (2554, 8349), (2783, 7662), (3831, 5566)]