2168187

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3499776

約数和(自身を除く): 1331589

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 1407, 1541, 4489, 4623, 10787, 13467, 31423, 32361, 94269, 103247, 309741, 722729, 2168187]

約数ペア:

[(1, 2168187), (3, 722729), (7, 309741), (21, 103247), (23, 94269), (67, 32361), (69, 31423), (161, 13467), (201, 10787), (469, 4623), (483, 4489), (1407, 1541)]