221796333

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 359291520

約数和(自身を除く): 137495187

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 797, 937, 2391, 2811, 7173, 8433, 8767, 10307, 21519, 25299, 26301, 30921, 78903, 92763, 236709, 278289, 746789, 2240367, 6721101, 8214679, 20163303, 24644037, 73932111, 221796333]

約数ペア:

[(1, 221796333), (3, 73932111), (9, 24644037), (11, 20163303), (27, 8214679), (33, 6721101), (99, 2240367), (297, 746789), (797, 278289), (937, 236709), (2391, 92763), (2811, 78903), (7173, 30921), (8433, 26301), (8767, 25299), (10307, 21519)]